Hawaii Five-O (1968-1980)

Season 13 | Episode: 21 (Airdate: 4/5/80)

McGarrett poses as a scientist and allows himself to be kidnapped, setting up a final confrontation...

Season 13 | Episode: 20 (Airdate: 3/29/80)

McGarrett probes the murder of a blackmailer whose information could destroy a political candidate's...

Season 13 | Episode: 19 (Airdate: 3/22/80)

McGarrett has difficulty understanding the motivation of a killer preying on seemingly harmless...

Season 13 | Episode: 18 (Airdate: 3/8/80)

A famous Nazi hunter is murdered, and McGarrett becomes convinced the trail to the dead man's quarry...

Season 13 | Episode: 17 (Airdate: 3/1/80)

Blame falls on Five-0 after three students accomplish an apparently impossible jewel theft; guests...

Season 13 | Episode: 16 (Airdate: 1/15/80)

An intuition warns McGarrett of danger when he meets the clever aide of an Asian leader in Honolulu...

Season 13 | Episode: 15 (Airdate: 1/8/80)

A bit of luck clues McGarrett to the work of a counterfeiter who has reluctantly come out of...

Season 13 | Episode: 14 (Airdate: 1/1/80)

Foreign agents use every means, including assassination, to stop a vital energy conference; guests...

Season 13 | Episode: 13 (Airdate: 12/25/79)

A hairdresser provides an important clue in the kidnapping of a socialite whose frightened husband...

Season 13 | Episode: 12 (Airdate: 12/18/79)

McGarrett investigates after the residents of a privately owned island exhume the remains of two...

Season 13 | Episode: 11 (Airdate: 12/11/79)

The key to a stolen jewel cache and a long-missing accomplice may lie with a psychic who was only a...

Season 13 | Episode: 10 (Airdate: 12/4/79)

McGarrett confronts two terrorists who threaten to kill their hostage, a woman police officer,...

Season 13 | Episode: 9 (Airdate: 11/29/79)

The Five-0 team follows the trail of a stolen World War II souvenir handgun whose various users have...

Season 13 | Episode: 8 (Airdate: 11/8/79)

A confused woman (Linda Marsh) claims a man (Soon-Teck Oh) she once shot to death is behind attempts...

Season 13 | Episode: 7 (Airdate: 11/1/79)

Someone is causing the Five-0 members to appear inept and foolish in public; guests John F. Ryan,...

Season 13 | Episode: 6 (Airdate: 10/25/79)

Although skeptical, McGarrett heeds an astrologer's (Jayne Meadows) warning about the grim portents...

Season 13 | Episode: 5 (Airdate: 10/18/79)

McGarrett thwarts a secret ring of high-society vigilantes; guests Robert Reed, Elyssa Davalos.

Season 13 | Episode: 4 (Airdate: 10/11/79)

A widowed police officer (Sharon Farrell) goes after her husband's killer. Directed by Jack Lord.

Season 13 | Episode: 3 (Airdate: 10/4/79)

McGarrett is in the middle when a group of native islanders takes on Hawaii's crime syndicate; guest...

Season 13 | Episode: 2 (Airdate: 10/4/79)

Native islanders battle a crime syndicate for possession of a labor union and tourism profits;...

Season 13 | Episode: 1 (Airdate: 10/4/79)

McGarrett is in the middle when a group of native islanders takes on Hawaii's crime syndicate; guest...

Season 12 | Episode: 23 (Airdate: 4/5/79)

An Asian dies en route from Bangkok to Honolulu when a bag of heroin bursts in her stomach; an...

Season 12 | Episode: 22 (Airdate: 4/5/79)

McGarrett and Danny investigate a drug ring in Singapore; guests Barry Bostwick, Victoria Principal,...

Season 12 | Episode: 21 (Airdate: 4/5/79)

An Asian dies on a flight from Bangkok to Honolulu when a bag of heroin in her stomach bursts.

Season 12 | Episode: 20 (Airdate: 3/22/79)

McGarrett and a profit-seeking writer (Charles Cioffi) compete to find a maniacal killer.

Season 12 | Episode: 19 (Airdate: 3/15/79)

McGarrett must protect a physician suspected of drug peddling from a grieving father (Cameron...

Season 12 | Episode: 18 (Airdate: 3/1/79)

McGarrett suspects an old police friend (Robert Loggia), a private detective, is involved in murders...

Season 12 | Episode: 17 (Airdate: 2/22/79)

A songwriter (Paul Williams) with a photo blackmails a racketeer and a local power broker.

Season 12 | Episode: 16 (Airdate: 2/8/79)

McGarrett warns a flippant socialite (Tricia O'Neil) about bringing her ruby along on a Hawaiian...

Season 12 | Episode: 15 (Airdate: 1/25/79)

An elderly detective-novelist (Mildred Natwick) informs McGarrett she solved the death of a scuba...

Season 12 | Episode: 14 (Airdate: 1/18/79)

After a major theft at a seemingly impregnable bank, McGarrett finds a connection to similar,...

Season 12 | Episode: 13 (Airdate: 1/4/79)

A singer's manager (James Darren) seeks a mob alliance to keep a local hood away from his client...

Season 12 | Episode: 12 (Airdate: 12/28/78)

A mobster's plans to acquire a nightclub include murdering its singer (Yvonne Elliman); guest James...

Season 12 | Episode: 11 (Airdate: 12/21/78)

McGarrett is suspicious when the gun used to threaten an evangelist is found to be unloaded; guests...

Season 12 | Episode: 10 (Airdate: 12/14/78)

The hit-and-run death of a Canadian businessman registered under an assumed name puzzles McGarrett;...

Season 12 | Episode: 9 (Airdate: 11/30/78)

Danny's high-school sweetheart (Katherine Cannon) is arrested for shoplifting then linked to a mad...

Season 12 | Episode: 8 (Airdate: 11/23/78)

Investigating a Chinese crime syndicate in Honolulu, McGarrett arranges the escape of a...

Season 12 | Episode: 7 (Airdate: 11/16/78)

McGarrett's suspect in a theft at an Egyptian exhibition is only a small-timer who winds up...

Season 12 | Episode: 6 (Airdate: 11/9/78)

Danny goes under cover in a neo-Nazi organization to investigate a violent hate campaign directed...

Season 12 | Episode: 5 (Airdate: 10/26/78)

Hired by a crime-syndicate chieftain, a jet-setter and his girlfriend (Zohra Lampert) scheme to...

Season 12 | Episode: 4 (Airdate: 10/19/78)

Sole dissenting juror McGarrett insists on a re-enactment of a murder to confirm or erase his doubts...

Season 12 | Episode: 3 (Airdate: 10/12/78)

Narrowly escaping death from a bomb-rigged briefcase, McGarrett is again in danger, from drugged and...

Season 12 | Episode: 2 (Airdate: 10/5/78)

A famous astrologer (Samantha Eggar) promises she can predict the next serial murder linked by a...

Season 12 | Episode: 1 (Airdate: 9/28/78)

McGarrett calls on a Pentagon agent (Steve Kanaly) after an operative is slain probing a research...

Season 11 | Episode: 24 (Airdate: 5/4/78)

A sudden loss shakes the Five-0 team during an investigation of a Chinatown crime operation; guest...

Season 11 | Episode: 23 (Airdate: 4/27/78)

The body of a horse-breeder, supposedly buried four months before, is found in a cane field.

Season 11 | Episode: 22 (Airdate: 4/13/78)

The threat of a diplomatic incident looms when a reporter (Luciana Paluzzi) refuses to reveal her...

Season 11 | Episode: 21 (Airdate: 3/30/78)

Strange occurrences in a cryogenics institute interest a mystery writer; guests Peter Lawford,...

Season 11 | Episode: 20 (Airdate: 3/23/78)

An artist's death spurs a series of puzzling homicides that seem linked to the dead man's estate;...

Season 11 | Episode: 19 (Airdate: 3/16/78)

A collector of World War II memorabilia bombs firms owned by a respected Japanese-American...

Season 11 | Episode: 18 (Airdate: 3/9/78)

McGarrett reluctantly sends a Maui policewoman (Carol Lynley) under cover to infiltrate a narcotics...

Season 11 | Episode: 17 (Airdate: 3/2/78)

The death of a girl links two terrified surfers -- one who caused the tragedy and another suspected...

Season 11 | Episode: 16 (Airdate: 2/16/78)

McGarrett clashes with a federal agent while looking for a drug dealer sought for killing a police...

Season 11 | Episode: 15 (Airdate: 2/9/78)

A rising young politician (David Birney) is the victim of a blackmail scheme designed to squelch a...

Season 11 | Episode: 14 (Airdate: 2/2/78)

McGarrett takes his first under cover assignment when he poses as a merchant seaman to probe the...

Season 11 | Episode: 13 (Airdate: 1/12/78)

A murder investigation leads Five-0 to the proud matriarch (Eleanor Parker) of an influential island...

Season 11 | Episode: 12 (Airdate: 1/5/78)

McGarrett gets involved when an influential father objects to his 16-year-old daughter's romance...

Season 11 | Episode: 11 (Airdate: 12/29/77)

The missing student (Sian Barbara Allen) of a foreign expatriate may hold the vital clue to solving...

Season 11 | Episode: 10 (Airdate: 12/22/77)

Brilliant collegians perpetrate a tidal-wave hoax as part of a jewelry heist; guests Leigh...

Season 11 | Episode: 9 (Airdate: 12/8/77)

McGarrett suspects a link between the appearance of a mystery sub and the murder of a U.S. Navy...

Season 11 | Episode: 8 (Airdate: 11/17/77)

An Eastern European tennis star, secretly in love with an American player (Tim Matheson), defects in...

Season 11 | Episode: 7 (Airdate: 11/10/77)

A real-estate huckster, a former astronaut, helps solve the murder of an investigative reporter.

Season 11 | Episode: 6 (Airdate: 10/27/77)

A disgraced former police officer complicates McGarrett's search for two fugitives who robbed an...

Season 11 | Episode: 5 (Airdate: 10/20/77)

An ancient taboo seems to be the motivation for the murder of an archaeologist rumored to have found...

Season 11 | Episode: 4 (Airdate: 10/13/77)

A Honolulu police department officer (John Rubenstein) is a guest in a home when a raid there...

Season 11 | Episode: 3 (Airdate: 9/29/77)

The governor orders McGarrett to cooperate with a magazine writer (Jean Simmons) who criticizes his...

Season 11 | Episode: 2 (Airdate: 9/22/77)

A shipping tycoon (Rossano Brazzi) calls on the Coast Guard and Five-0 after one of his freighters...

Season 11 | Episode: 1 (Airdate: 9/15/77)

An Irish terrorist infiltrates a U.S. military facility to hijack explosives for sale in Northern...

Season 10 | Episode: 25 (Airdate: 5/5/77)

A team of criminals schemes to steal M-16 rifles and sell them to international terrorists; guests...

Season 10 | Episode: 24 (Airdate: 3/31/77)

A Los Angeles police detective's runaway daughter is framed for murder and hides in a religious...

Season 10 | Episode: 23 (Airdate: 3/24/77)

The hunt for a missing rodeo cowboy links with the discovery of the bodies of a woman and an...

Season 10 | Episode: 22 (Airdate: 3/17/77)

McGarrett begins to become suspicious while helping the Navy search for a sunken Soviet submarine;...

Season 10 | Episode: 21 (Airdate: 3/3/77)

A mainland gangster needing a place to launder money tries to force a football-club owner to sell...

Season 10 | Episode: 20 (Airdate: 2/24/77)

A country singer is kidnapped, then apparently dies at sea with her abductors; guests Pamela...

Season 10 | Episode: 19 (Airdate: 2/17/77)

An elderly man (Barnard Hughes) wires himself to a bomb and takes hostages to halt his home's...

Season 10 | Episode: 18 (Airdate: 2/3/77)

The head of a gambling syndicate kills a police officer in a hit-and-run auto incident; guests John...

Season 10 | Episode: 17 (Airdate: 1/27/77)

McGarrett fears a rapist-murderer roaming Oahu will find a girl lost in the mountains before Five-0...

Season 10 | Episode: 16 (Airdate: 1/20/77)

McGarrett and a Tokyo police officer hunt smugglers sending handguns to Japan; guests France Nuyen,...

Season 10 | Episode: 15 (Airdate: 1/13/77)

Bullets that killed McGarrett's girlfriend came from the chief's service revolver; guest Camilla...

Season 10 | Episode: 14 (Airdate: 1/6/77)

An avenging man (Rich Little) pursues a drug dealer who contributed to a former addict's death;...

Season 10 | Episode: 13 (Airdate: 12/23/76)

A vengeful ex-convict (Don Stroud), partially paralyzed by a police bullet, begins shooting...

Season 10 | Episode: 12 (Airdate: 12/16/76)

A crime czar's aide learns his boss's daughter took $10 million from her father and decides to...

Season 10 | Episode: 11 (Airdate: 12/2/76)

A mobster who staged his own ``death'' to elude a conviction comes back to reclaim his former crime...

Season 10 | Episode: 10 (Airdate: 11/18/76)

Rather than accept parole, a prisoner escapes to prove he didn't kill his wife; guest Zohra Lampert.

Season 10 | Episode: 9 (Airdate: 11/11/76)

The annual Trans-Pac yacht race from California to the Islands is the scene of mutiny and murder.

Season 10 | Episode: 8 (Airdate: 11/4/76)

A forger (Kevin McCarthy) steals over $14,000 from the Five-0 team, then targets a bank and the U.S....

Season 10 | Episode: 7 (Airdate: 10/28/76)

A lack of information hampers Five-0's search for an international assassin.

Season 10 | Episode: 6 (Airdate: 10/21/76)

Five men found in the crater of the Mauna Loa volcano died of exposure to plutonium; guests Pat...

Season 10 | Episode: 5 (Airdate: 10/14/76)

McGarrett is sure that an extortionist is responsible for the serial murders of prostitutes; guests...

Season 10 | Episode: 4 (Airdate: 10/7/76)

A museum curator (Clu Gulager) plots Hawaii's most daring bank heist.

Season 10 | Episode: 3 (Airdate: 9/30/76)

In Hong Kong on Wo Fat's trail, McGarrett has amnesia from nearly drowning; guest Dina Merrill.

Season 10 | Episode: 2 (Airdate: 9/30/76)

The probe of a theft of nerve gas puts McGarrett on Wo Fat's trail, which leads to Hong Kong; guest...

Season 10 | Episode: 1 (Airdate: 9/30/76)

The investigation of a nerve-gas theft leads McGarrett to Hong Kong; guests Victoria Racimo,...

Season 9 | Episode: 25 (Airdate: 3/4/76)

McGarrett's agent infiltrates a home for delinquents to find a lead to a string of gold heists.

Season 9 | Episode: 24 (Airdate: 2/26/76)

McGarrett doubts the evidence of an ecologist filmed in the act of kidnapping.

Season 9 | Episode: 23 (Airdate: 2/12/76)

Terrorists lock an industrialist's son in a capsule with a limited air supply; guests Bruce...

Season 9 | Episode: 22 (Airdate: 2/5/76)

Criminals threaten Hawaii's sugar-cane industry by introducing the larvae of a voracious moth; guest...

Season 9 | Episode: 21 (Airdate: 1/29/76)

A murder victim's roommate puts herself in danger to help catch the killer; guest Lee Purcell.

Season 9 | Episode: 20 (Airdate: 1/15/76)

Five-0 pursues a crooked building inspector after a deadly fire devastates a new trade center; guest...

Season 9 | Episode: 19 (Airdate: 1/8/76)

The airtight murder case against a racketeer crumbles when McGarrett learns a witness duped him;...

Season 9 | Episode: 18 (Airdate: 1/1/76)

An aged Japanese importer, an ex-spy who may have known the location of a fortune in gold, is slain;...

Season 9 | Episode: 17 (Airdate: 12/18/75)

A youth threatens to use lethal nerve gas to avenge his father's death, endangering Danny and...

Season 9 | Episode: 16 (Airdate: 12/11/75)

McGarrett's probe of Oriental-art smuggling grinds to a halt when he is charged with possession of...

Season 9 | Episode: 15 (Airdate: 12/4/75)

The investigation of a stabbed college football star points to a gang-rape cover-up and a U.S....

Season 9 | Episode: 14 (Airdate: 11/28/75)

A crime writer finds a body and prompts the reopening of the case of a long-missing youth; guest...

Season 9 | Episode: 13 (Airdate: 11/21/75)

A warehouse burglary investigation turns up unusual loot; guests Simon Oakland, Kathleen Beller,...

Season 9 | Episode: 12 (Airdate: 11/14/75)

A drug smuggling involves an Asian-bound cargo ship and a Honolulu fishing boat; guest Jack Cassidy.

Season 9 | Episode: 11 (Airdate: 11/7/75)

The murder of the airplane seatmate of Danny's aunt (Helen Hayes) is linked to abandoned bank...

Season 9 | Episode: 10 (Airdate: 10/31/75)

Five-0 must protect a singer (Lois Nettleton) whose eyewitness testimony can convict a Hawaiian...

Season 9 | Episode: 9 (Airdate: 10/24/75)

A scientist (Pat Hingle) demands immunity for a defecting Asian physicist (Soon-Teck Oh) who had to...

Season 9 | Episode: 8 (Airdate: 10/17/75)

McGarrett allows rebelling convicts, led by an old enemy (Harold Gould), to try him for murder in...

Season 9 | Episode: 7 (Airdate: 10/10/75)

A criminal plots to launch a Russian surface-to-air missile; guests John Colicos, George Takei.

Season 9 | Episode: 6 (Airdate: 10/3/75)

The Honolulu murder of a gambler sends Five-0 in pursuit of a Las Vegas courier; guests Susan Dey,...

Season 9 | Episode: 5 (Airdate: 9/26/75)

McGarrett searches for a missing Englishman suspected of passing secrets to enemy agents; guests...

Season 9 | Episode: 4 (Airdate: 9/19/75)

An armed, escaped convict (Charles Cioffi) holds badly wounded McGarrett hostage after their plane...

Season 9 | Episode: 3 (Airdate: 9/12/75)

The letter-bomb murder of a Navy intelligence officer interrupts McGarrett's annual naval-reserve...

Season 9 | Episode: 2 (Airdate: 9/12/75)

On his annual naval-reserve cruise, McGarrett must investigate the letter-bombing of a Navy...

Season 9 | Episode: 1 (Airdate: 9/12/75)

The letter-bomb murder of a Navy intelligence officer interrupts McGarrett's annual naval-reserve...

Season 8 | Episode: 24 (Airdate: 3/25/75)

A scheme forcing travel agents to purchase stolen airline tickets turns to murder when one refuses.

Season 8 | Episode: 23 (Airdate: 3/18/75)

A Saturday Night special leaves Five-0 a bloody trail of murder and misery as it passes from owner...

Season 8 | Episode: 22 (Airdate: 3/11/75)

McGarrett clashes with a police captain over Five-O's handling of a murder/kidnapping; guests Linda...

Season 8 | Episode: 21 (Airdate: 2/25/75)

McGarrett tracks an assassin and his target to avert a mob war; guests Sal Mineo, Tommy Sands,...

Season 8 | Episode: 20 (Airdate: 2/18/75)

A heroin smuggler is slain before he can sell information to the police; guests Ed Flanders, Bruce...

Season 8 | Episode: 19 (Airdate: 2/11/75)

A surrealistic painting holds clues to solving a psychiatrist's murder; guests Richard Hatch,...

Season 8 | Episode: 18 (Airdate: 2/4/75)

The $1 million reward offered for five missing figurines leads to robbery and murder; guest Don...

Season 8 | Episode: 17 (Airdate: 1/28/75)

A deputy public defender criticizes McGarrett after he arrests a poor child for a minor theft;...

Season 8 | Episode: 16 (Airdate: 1/21/75)

Three desperate women in dire financial straits rob tour buses at gunpoint; guest Eugene Roche.

Season 8 | Episode: 15 (Airdate: 1/14/75)

A computer programmed with erroneous information points McGarrett's murder investigation to the...

Season 8 | Episode: 14 (Airdate: 1/7/75)

A Honolulu death is linked to the disappearance of a valuable human fossil from China just before...

Season 8 | Episode: 13 (Airdate: 12/31/74)

McGarrett's investigation of a Japanese banker who committed ritual suicide uncovers an...

Season 8 | Episode: 12 (Airdate: 12/10/74)

A traveling circus provides spy Wo Fat with the opportunity to attack a visiting foreign minister...

Season 8 | Episode: 11 (Airdate: 12/3/74)

A businessman accuses the Five-0 squad of demanding $100,000 in protection money from him; guests...

Season 8 | Episode: 10 (Airdate: 11/26/74)

In his search for the mobsters who injured him, McGarrett becomes romantically involved with a...

Season 8 | Episode: 9 (Airdate: 11/12/74)

Thieves break through three security systems to steal art from a millionaire; guest Gail Strickland.

Season 8 | Episode: 8 (Airdate: 10/29/74)

An autopsy reveals that the victim of a gangland slaying led a double life; guests Jessica Walter,...

Season 8 | Episode: 7 (Airdate: 10/22/74)

A cattle baron (Leslie Nielsen) seeks revenge when one son (Perry King) says another was killed;...

Season 8 | Episode: 6 (Airdate: 10/15/74)

Liquor-store robberies and shootings seem to be linked to a 5-year-old bank heist; guest Charles...

Season 8 | Episode: 5 (Airdate: 10/8/74)

McGarrett investigates written threats on the life of the chairman (William Windom) of a state...

Season 8 | Episode: 4 (Airdate: 10/1/74)

A man sells stolen goods to legitimate industries solely by telephone; guests Ray Danton, Jacques...

Season 8 | Episode: 3 (Airdate: 9/24/74)

A psychopath re-enacts murders featured in an article recounting the team's past crime-solving...

Season 8 | Episode: 2 (Airdate: 9/17/74)

An extortionist threatens to cause a volcanic eruption and destroy the city of Hilo; guests James...

Season 8 | Episode: 1 (Airdate: 9/10/74)

Kidnappers demand the release of two jailed radicals in return for a college professor and Danny.

Season 7 | Episode: 24 (Airdate: 2/26/74)

A stylish jewel thief evades McGarrett and then sends the Five-0 chief an invitation to his next...

Season 7 | Episode: 23 (Airdate: 2/19/74)

A comedian (John Byner) complicates McGarrett's investigation of a robbery-kidnapping aboard a...

Season 7 | Episode: 22 (Airdate: 2/12/74)

An extremist (Anthony Zerbe) embarks on a deadly crusade against what he sees as law-enforcement...

Season 7 | Episode: 21 (Airdate: 2/5/74)

An investigation of five rape-murders points to the police; guests John Beck, Katherine Justice,...

Season 7 | Episode: 20 (Airdate: 1/29/74)

A search for sunken treasure leads into the Pacific off Oahu; guests James J. Sloyan, Peter Donat.

Season 7 | Episode: 19 (Airdate: 1/22/74)

A retired narcotics agent's (Andrew Duggan) son (Peter Strauss) is suspected of manufacturing...

Season 7 | Episode: 18 (Airdate: 1/15/74)

A professional killer pursues an eyewitness (Mark Jenkins), using the man's dropped library card as...

Season 7 | Episode: 17 (Airdate: 1/8/74)

A con game targeting wealthy male tourists goes awry when a victim falls to his death from a hotel...

Season 7 | Episode: 16 (Airdate: 1/1/74)

The Banzai Pipeline surfing beach is the setting for three murders connected to a film production.

Season 7 | Episode: 15 (Airdate: 12/18/73)

Bank robbers fake a military emergency to cover up their crime, sending Five-0 to the windward side...

Season 7 | Episode: 14 (Airdate: 12/11/73)

A thief (Victor Buono) steals a nickel valued at $100,000, which his panicked accomplice later drops...

Season 7 | Episode: 13 (Airdate: 12/4/73)

A lottery picking the exact hour of a gambler's (Jack Carter) death involves $240,000; guest Louise...

Season 7 | Episode: 12 (Airdate: 11/27/73)

Conspirators demand $100,000,000 from the government in exchange for not destroying Honolulu with an...

Season 7 | Episode: 11 (Airdate: 11/20/73)

McGarrett doubts his expert in a case of forged government bonds when authenticated documents lack...

Season 7 | Episode: 10 (Airdate: 11/13/73)

A Latin American dictator comes to Hawaii to help his kidnapped daughter, but is killed soon after...

Season 7 | Episode: 9 (Airdate: 11/6/73)

A woman sets up an opal smuggler (Don Knight), who appears to be a reputable jewel merchant, to be...

Season 7 | Episode: 8 (Airdate: 10/30/73)

McGarrett uses a mainland undercover agent to stop a scam involving greedy heirs and an insurance...

Season 7 | Episode: 7 (Airdate: 10/23/73)

A mobster's murder uncovers old grudges and threatens to set off a mob war; guest Glynn Turman.

Season 7 | Episode: 6 (Airdate: 10/16/73)

A federal tax agent (Don Porter), posing as a man indicted for tax evasion, murders for $600,000 in...

Season 7 | Episode: 5 (Airdate: 10/9/73)

A man with classic symptoms of pyromania appears to be the perfect victim of a frame-up for a series...

Season 7 | Episode: 4 (Airdate: 10/2/73)

A family of small-time killers brings its murderous ways to Hawaii, mystifying the Five-0 unit;...

Season 7 | Episode: 3 (Airdate: 9/25/73)

Five-0 boards a deported mobster's boat (Nehemiah Persoff), unaware both man and vessel may carry...

Season 7 | Episode: 2 (Airdate: 9/18/73)

The newspaper comics pages give McGarrett a clue to a series of slayings that come every six weeks...

Season 7 | Episode: 1 (Airdate: 9/11/73)

A man who has lost both his hands plans to kill all the police officers he holds responsible.

Season 6 | Episode: 24 (Airdate: 3/13/73)

McGarrett's informant relays that a murder-trial juror has been bribed to produce a hung jury; guest...

Season 6 | Episode: 23 (Airdate: 3/6/73)

A cat burglar (Eric Braeden) strikes a prominent family, starting a chain reaction that ends in...

Season 6 | Episode: 22 (Airdate: 2/27/73)

An extortionist preying on small-business men courts the daughter of one of McGarrett's trusted...

Season 6 | Episode: 21 (Airdate: 2/20/73)

A travel agent who organizes gambling junkets is killed by the competition as a warning to his...

Season 6 | Episode: 20 (Airdate: 2/13/73)

Two crooks kidnap a woman's (Nina Foch) only grandchild to a mountain hideout; guests Jackie Coogan,...

Season 6 | Episode: 19 (Airdate: 2/6/73)

A shopkeeper (Nehemiah Persoff) becomes the center of a plot to assassinate a defector; guests Mark...

Season 6 | Episode: 18 (Airdate: 1/30/73)

A stockbroker (Richard Basehart) plans to rob $40 million from the Honolulu Stock Exchange.

Season 6 | Episode: 17 (Airdate: 1/23/73)

A suspected killer appears to be in two places at the same time; guests Monte Markham, Madlyn Rhue,...

Season 6 | Episode: 16 (Airdate: 1/16/73)

A paranoid electronics wizard (Greg Mullavey) threatens a psychiatrist (Robert Foxworth) and his...

Season 6 | Episode: 15 (Airdate: 1/9/73)

A jailed mother-to-be (Patty Duke) agrees to testify against a drug dealer if she is released and...

Season 6 | Episode: 14 (Airdate: 1/2/73)

McGarrett becomes suspicious when no ransom demands are made for infant snatched on a Honolulu...

Season 6 | Episode: 13 (Airdate: 12/19/72)

Husband-and-wife swindlers (Andy Griffith, Joyce Van Patten) nearly spark a war between two powerful...

Season 6 | Episode: 12 (Airdate: 12/5/72)

Sympathizers of vigilantes standing trial circumvent security and plant explosives in the...

Season 6 | Episode: 11 (Airdate: 11/28/72)

The patriarch of the Vashon crime family plots to have McGarrett framed for homicide and jailed in...

Season 6 | Episode: 10 (Airdate: 11/21/72)

A young member's death prompts the Vashon crime family to order McGarrett's execution; guest Harold...

Season 6 | Episode: 9 (Airdate: 11/14/72)

The scion of a crime family is arrested, but his release sparks a new reign of mob terror; guest...

Season 6 | Episode: 8 (Airdate: 10/31/72)

Injured Danny fights to recall details of an assassination plot against a Chinese diplomat; guests...

Season 6 | Episode: 7 (Airdate: 10/24/72)

A public-health official is murdered while investigating sexually transmitted diseases; guests Dirk...

Season 6 | Episode: 6 (Airdate: 10/17/72)

An Army officer (Clu Gulager) plots to hold a scientist for a ransom of $1 million in diamonds;...

Season 6 | Episode: 5 (Airdate: 10/10/72)

McGarrett suspects criminal genius Wo Fat when a secret missile is stolen and offered to the highest...

Season 6 | Episode: 4 (Airdate: 10/3/72)

Danny is involved in the shooting of a teenager following a fellow police officer's death; guests...

Season 6 | Episode: 3 (Airdate: 9/26/72)

The deaths of wealthy businessmen lead the team to a lucrative blackmail operation; guest William...

Season 6 | Episode: 2 (Airdate: 9/19/72)

McGarrett suspects a wealthy race car driver's (Ricardo Montalban) fiancee (Diana Muldaur) killed...

Season 6 | Episode: 1 (Airdate: 9/12/72)

A crime-solving computer fingers one of McGarrett's men for the murder of a mob figure; guests...

Season 5 | Episode: 25 (Airdate: 3/7/72)

The Five-0 team pursues a ruthless killer preying on Army men's wives coming to Hawaii to meet their...

Season 5 | Episode: 24 (Airdate: 2/29/72)

Danny goes under cover as a sailor to crack a drug ring operating from a vessel in the Seventh...

Season 5 | Episode: 23 (Airdate: 2/22/72)

A widow is one of the victims in a blackmail plot leading to the murder of a Chicago mobster; guests...

Season 5 | Episode: 22 (Airdate: 2/15/72)

McGarrett protects a girl whose former boyfriend, an escaped murderer, is threatening to kill her.

Season 5 | Episode: 21 (Airdate: 2/8/72)

The deaths of two disreputable real-estate men, both caused by lethal toxins obtained from a rare...

Season 5 | Episode: 20 (Airdate: 2/1/72)

A murder suspect (Barry Sullivan) is afraid to leave his germ-free yacht, even to clear his name;...

Season 5 | Episode: 19 (Airdate: 1/25/72)

A medical fact leads McGarrett to believe a braggart soldier convicted of assault is innocent.

Season 5 | Episode: 18 (Airdate: 1/18/72)

McGarrett has only 90 seconds to prevent the sabotage of a missile-tracking base; guest Dana Wynter.

Season 5 | Episode: 17 (Airdate: 1/11/72)

An unknown person plans to frame McGarrett as a thief; guest Dana Wynter.

Season 5 | Episode: 16 (Airdate: 1/11/72)

Someone is trying to frame McGarrett as a thief; Wo Fat plans to sabotage a missile tracking base;...

Season 5 | Episode: 15 (Airdate: 1/4/72)

A gambling chief forces a woman to fake a suicide attempt to bring her fiance out of hiding; guests...

Season 5 | Episode: 14 (Airdate: 12/28/71)

An escaped convict (Hume Cronyn) taunts McGarrett with clues to his theft of $4 million from drug...

Season 5 | Episode: 13 (Airdate: 12/21/71)

Island residents are sympathetic to the pranks of an ecology fanatic until he murders polluters.

Season 5 | Episode: 12 (Airdate: 11/30/71)

A mob-backed boxer's hand is smashed by a punch-drunk former prizefighter; guest Moses Gunn.

Season 5 | Episode: 11 (Airdate: 11/23/71)

McGarrett fears a gangland war when a mainland crime syndicate comes to Hawaii.

Season 5 | Episode: 10 (Airdate: 11/16/71)

A man claiming he will kill an unnamed, important person within 48 hours calls McGarrett and leaves...

Season 5 | Episode: 9 (Airdate: 11/9/71)

McGarrett suspects a doctor (Jackie Cooper) in his wife's murder.

Season 5 | Episode: 8 (Airdate: 11/2/71)

Five upstanding citizens seek revenge by carefully planning a $6 million theft; guest Sam Melville.

Season 5 | Episode: 7 (Airdate: 10/26/71)

McGarret uncovers a hijacking ring while investigating a security agent's death.

Season 5 | Episode: 6 (Airdate: 10/19/71)

A sniper shoots at highway motorists from a fortified bunker; guest Annette O'Toole.

Season 5 | Episode: 5 (Airdate: 10/12/71)

A mugging victim (Vic Morrow) arouses McGarrett's suspicion after refusing to press charges and...

Season 5 | Episode: 4 (Airdate: 10/5/71)

Murder curbs a crafty college professor's (Buddy Ebsen) plan to cash $750,000 worth of stolen...

Season 5 | Episode: 3 (Airdate: 9/28/71)

A private detective (Monte Markham) helps Five-0 after his wife becomes a victim in a series of...

Season 5 | Episode: 2 (Airdate: 9/21/71)

Five-0 must stop a mobster enabling a mainland crime syndicate to infiltrate Hawaii; guest Henry...

Season 5 | Episode: 1 (Airdate: 9/14/71)

When two corpses are found at an archaeological dig, it reopens a 10-year-old missing-persons case;...

Season 4 | Episode: 25 (Airdate: 3/10/71)

A baseball player's son is too frightened to tell anyone about a murder he saw in a ballpark; guest...

Season 4 | Episode: 24 (Airdate: 3/3/71)

A ballplayer's son is too frightened to tell anyone about a murder he saw in the ballpark; guest...

Season 4 | Episode: 23 (Airdate: 3/3/71)

A baseball player's son is too frightened to tell anyone about a murder he saw in a ballpark; guest...

Season 4 | Episode: 22 (Airdate: 2/24/71)

A vengeful man who blames Danny for his brother's death seizes Five-0 headquarters and then reveals...

Season 4 | Episode: 21 (Airdate: 2/17/71)

A woman (Vera Miles) falsifies evidence to link two murders and force a new investigation of her...

Season 4 | Episode: 20 (Airdate: 2/10/71)

A munitions dealer (Paul Burke) arranges his wife's kidnapping to force a government to pay a higher...

Season 4 | Episode: 19 (Airdate: 2/3/71)

The team deals with murder and treason while searching for plates for counterfeit $20 bills; guest...

Season 4 | Episode: 18 (Airdate: 1/27/71)

Foreign and U.S. agents search for nearly perfect plates for counterfeit $20 bills; guest Roger C....

Season 4 | Episode: 17 (Airdate: 1/20/71)

Army intelligence hampers Five-0's investigation of the death of a combat hero returning from...

Season 4 | Episode: 16 (Airdate: 1/6/71)

A gangster breaks a convict out of prison so that he can plan a robbery of the Honolulu Diamond...

Season 4 | Episode: 15 (Airdate: 12/30/70)

McGarrett's investigation of the death of a real-estate agent eventually leads him to the island of...

Season 4 | Episode: 14 (Airdate: 12/16/70)

A convicted murderer (Monte Markham) demands Five-0 prove him innocent in exchange for the life of...

Season 4 | Episode: 13 (Airdate: 12/9/70)

McGarrett tries to save a hoodlum and his girlfriend, who together stole a kidnap ransom; guests...

Season 4 | Episode: 12 (Airdate: 12/2/70)

The team seeks a killer who inscribed lines from Byron on the legs of his victims, one of them...

Season 4 | Episode: 11 (Airdate: 11/25/70)

A master burglar (Hume Cronyn) reports his crimes to Five-0 and dares McGarrett's team to find...

Season 4 | Episode: 10 (Airdate: 11/18/70)

A nightclub star/ecology crusader is framed for sabotage and murder committed in a sewage-treatment...

Season 4 | Episode: 9 (Airdate: 11/11/70)

McGarrett searches for a murder witness, a girl previously presumed dead, who is also pursued by the...

Season 4 | Episode: 8 (Airdate: 11/4/70)

Reunited members of a U.S. Air Force squadron accuse a wealthy businessman of having been a Japanese...

Season 4 | Episode: 7 (Airdate: 10/28/70)

Evidence indicates a boat explosion that killed a businessman and injured McGarrett may be one in a...

Season 4 | Episode: 6 (Airdate: 10/21/70)

An attempt to rescue a kidnapped boy goes awry when Kono becomes the abductors' new hostage; guests...

Season 4 | Episode: 5 (Airdate: 10/14/70)

The theft of a Soviet musician's priceless violin threatens to escalate into an international...

Season 4 | Episode: 4 (Airdate: 10/7/70)

A woman (Diana Muldaur) McGarrett almost wed becomes a prime suspect in the murder of her husband;...

Season 4 | Episode: 3 (Airdate: 9/30/70)

A a self-exiled Greek doctor and a news correspondent who arrives to interview him are targets of...

Season 4 | Episode: 2 (Airdate: 9/23/70)

Contaminated heroin destroys a fading singer's (Nancy Wilson) comeback; guest Harry Guardino.

Season 4 | Episode: 1 (Airdate: 9/16/70)

Foreign agents critically wound a U.S. official after he returns from the People's Republic of...

Season 3 | Episode: 25 (Airdate: 3/11/70)

A beautiful thief (Joanne Linville) posing as a socialite schemes to steal a Hawaiian royal jewel;...

Season 3 | Episode: 24 (Airdate: 3/4/70)

The Five-0 team has 12 hours to learn where a scientist (Ed Flanders) hid a vial of deadly mutant...

Season 3 | Episode: 23 (Airdate: 2/25/70)

A scientist (Ed Flanders) vanishes after discovering a deadly biological mutation.

Season 3 | Episode: 22 (Airdate: 2/18/70)

A renowned research scientist, conned into believing he shot and killed a man, disappears from his...

Season 3 | Episode: 21 (Airdate: 2/11/70)

A grief-stricken policeman takes the law into his own hands after his wife is murdered; guests Tom...

Season 3 | Episode: 20 (Airdate: 2/4/70)

One of McGarrett's most trusted investigators is accused of accepting a bribe from a major narcotics...

Season 3 | Episode: 19 (Airdate: 1/28/70)

An angry man seeks revenge after a crooked poker game costs the life of his honeymooning brother;...

Season 3 | Episode: 18 (Airdate: 1/21/70)

Someone is deliberately tormenting a disturbed Vietnam veteran guilty of kidnapping.

Season 3 | Episode: 17 (Airdate: 1/17/70)

The girlfriend of a fitness guru dies while attempting a hanging-type exercise.

Season 3 | Episode: 16 (Airdate: 1/14/70)

McGarrett clashes with the Navy when he tries to bring in a suspect in a shore patrolman's murder;...

Season 3 | Episode: 15 (Airdate: 12/31/69)

An order from the governor is necessary to stop blinded McGarrett from pursuing the assailant...

Season 3 | Episode: 14 (Airdate: 12/24/69)

An adversary (William Windom) of McGarrett's pulls off the perfect heist in front of Five-0; guest...

Season 3 | Episode: 13 (Airdate: 12/17/69)

A Texas heiress (Beverlee McKinsey) pits a beachboy against a playboy in a bizarre card game in...

Season 3 | Episode: 12 (Airdate: 12/10/69)

After his kidnapped son escapes, a wealthy man demands McGarrett recover the $300,000 ransom he paid...

Season 3 | Episode: 11 (Airdate: 12/3/69)

McGarrett must protect a dictator whose jet made a forced emergency landing in Hawaii; guest Paul...

Season 3 | Episode: 10 (Airdate: 11/26/69)

McGarrett's investigation of a former mobster implicates a state committee head; guests James...

Season 3 | Episode: 9 (Airdate: 11/19/69)

A woman, the only witness to a murder by a wanted Hawaiian crime figure, asks McGarrett to come to...

Season 3 | Episode: 8 (Airdate: 11/12/69)

A prank turns serious when university students who stole the cherished robe of King Kamehameha...

Season 3 | Episode: 7 (Airdate: 11/5/69)

A foreign agent (Theodore Bikel) threatens germ warfare and the end of Hawaii's sugar industry;...

Season 3 | Episode: 6 (Airdate: 10/29/69)

A radical Maoist attending college in Hawaii is found dead as evidence links him with a Chinese...

Season 3 | Episode: 5 (Airdate: 10/22/69)

Members of a small, foreign guerrilla force burglarize an armory to steal weapons for a revolution...

Season 3 | Episode: 4 (Airdate: 10/15/69)

A small-town salesman witnesses a prostitute's murder but refuses to testify; guest Elaine Joyce....

Season 3 | Episode: 3 (Airdate: 10/8/69)

Agents of the People's Republic of China use a false tidal-wave forecast to mask the kidnapping of a...

Season 3 | Episode: 2 (Airdate: 10/1/69)

A deranged Japanese man returns to Hawaii to complete his mission to destroy Pearl Harbor; guest...

Season 3 | Episode: 1 (Airdate: 9/24/69)

Three wives of men killed in Vietnam die after collecting their husbands' G.I. insurance; guests...

Season 2 | Episode: 25 (Airdate: 3/19/69)

Visions of an ancient volcano goddess figure in plans to kill an old man to gain control of his...

Season 2 | Episode: 24 (Airdate: 3/12/69)

Season 2 | Episode: 23 (Airdate: 3/5/69)

McGarrett must determine whether the leader of a peace movement who was shot and killed was the...

Season 2 | Episode: 22 (Airdate: 2/26/69)

Despite public sentiment and a lack of damaging evidence, McGarrett takes Dr. Fremont (Joanne...

Season 2 | Episode: 21 (Airdate: 2/19/69)

McGarrett's sister tells him of a charlatan doctor victimizing her and her ailing child.

Season 2 | Episode: 20 (Airdate: 2/12/69)

A policeman wants to avenge the murder of his son, a prizefighter paid to fix a bout; guest Jesse...

Season 2 | Episode: 19 (Airdate: 2/5/69)

Employees of a family-owned business are threatened and the company's matriarch vanishes; guests...

Season 2 | Episode: 18 (Airdate: 1/29/69)

McGarrett offers himself as a hostage in an attempted prison break by two ``lifers''; guests Gavin...

Season 2 | Episode: 17 (Airdate: 1/22/69)

A man carrying bubonic plague arrives in the islands the same time as plans for a top-secret weapon...

Season 2 | Episode: 16 (Airdate: 1/15/69)

A girl dies under the influence of drugs possibly supplied by a self-proclaimed guru; guest Ed...

Season 2 | Episode: 15 (Airdate: 1/8/69)

A Marine veteran (Yaphet Kotto) suffers a breakdown and, believing he is back in Vietnam, takes...

Season 2 | Episode: 14 (Airdate: 1/1/69)

A large footprint and a circular mark made in mud provide Five-0 with the only clues to a lovers'...

Season 2 | Episode: 13 (Airdate: 12/25/68)

Five-0 fights to save the life of gangster so that he can testify against his boss; guest Nehemiah...

Season 2 | Episode: 12 (Airdate: 12/19/68)

Danny directs a methodical search for the unknown assailant who critically wounded McGarrett.

Season 2 | Episode: 11 (Airdate: 12/12/68)

An Army corporal is accused of a crime after a winning ticket in a numbers game turns out to be a...

Season 2 | Episode: 10 (Airdate: 12/5/68)

A singer (Tommy Sands) turns to cat burglary when his musical efforts fail to satisfy his mounting...

Season 2 | Episode: 9 (Airdate: 11/21/68)

McGarrett goes under cover in a California prison to find the connection between a girl's death and...

Season 2 | Episode: 8 (Airdate: 11/14/68)

The owner of a tuna boat uses his craft to smuggle gold bars into the islands; guest Paul Richards,...

Season 2 | Episode: 7 (Airdate: 11/7/68)

The Five-0 team works overtime when Danny is indicted for the murder of an apparently unarmed...

Season 2 | Episode: 6 (Airdate: 10/17/68)

McGarrett must protect an underworld kingpin (Ricardo Montalban) he is trying to convict of...

Season 2 | Episode: 5 (Airdate: 10/10/68)

A publicity stunt by a rock singer (Sal Mineo) to stage his own kidnapping backfires when ransom is...

Season 2 | Episode: 4 (Airdate: 10/3/68)

An official's death involves strange clues, including a woman with a camera and a man with a...

Season 2 | Episode: 3 (Airdate: 9/26/68)

The Hawaiian governor assigns McGarrett to break a ring of con artists swindling visiting rich...

Season 2 | Episode: 2 (Airdate: 9/20/68)

McGarrett's investigation of an old friend's drowning points to a foreign ship moored in a Hawaiian...

Season 2 | Episode: 1 (Airdate: 9/20/68)

McGarrett investigates the suspicious drowning death of an old friend.