Lost in Space (1965-1968) RSS

While on a junkyard planet, Dr. Smith realizes the crew’s food supply is...

Dr. Smith picks a flower and is immediately accused of murder by a giant talking...

A plant that thinks Dr. Smith is its mother attaches itself to the Jupiter 2.

When Farnum B., Showman of the Cosmos, crash-lands on the Robinson’s current...

An alien prison escapee manages to exchange his prison jacket for Dr. Smith’s...

Once welcomed to do so, the Jupiter 2 arrives on a planet inside the Alpha...

The Robinsons accidentally interrupt the voyage of a time traveler, Chronos, and...

After searching for the long-lost Princess Alpha of Beta-Three, Captain Kraspo...

The never-helpful Dr. Smith accidentally launches the Space Pod into space while...

John Robinson is accidentally transported to an anti-matter world, where he is...

The Robinsons take in a princess who is being sought by a bounty hunter.

Two clever alien bank robbers transform themselves into Earthlings.

Penny is captured and taken to an intergalactic zoo, where she is expected to be...

In order to make repairs to the Jupiter 2, the Robinsons land on a planet where...

As if Dr. Smith isn’t odd enough to begin with, an unusual creature takes over...

A group of space hippies seek to destroy the Robinsons’ planet!

While in the Space Pod, the bumbling Dr. Smith accidentally launches himself,...

The Robinsons give refuge aboard the Jupiter 2 to a lost alien boy named J-5 and...

While exploring a cave with the Robot, Smith hits buttons on a control panel he...

After trying to seal a menacing volcano so that the Jupiter 2 can take off, Don...

After he and the Robot are attacked by a hairy mutant, John Robinson whips out...

Another spaceship sends out an SOS because their leader, a computer, needs brain...

Caught in a “time warp,” the Jupiter 2 crew discover not only that they can now...

Trying to escape from a flaming comet, the Robinsons come upon a spaceship...

Penny becomes embroiled in a war between two alien factions when she takes...

Driven into a cave by an electrical storm, Will stumbles into a space-warp that...

A band of tiny robots -- who worship the Robinson's Robot as their leader --...

A scientist makes android copies of Smith, Don and the girls, then orders Will...

The Robot grows to enormous proportions when his ionic processes are reversed,...

An ear-shattering noise leads the Robinsons to a showdown with a statuesque...

In another foiled get-rich-quick scheme, Smith becomes involved with a...

The discovery of a talking head leads Will, Penny, Dr. Smith and the Robot on a...

Smith's fascination with a computer in a cave endangers the Robinsons' escape...

Dr. Smith takes a job as an alien magician's assistant, in hopes of returning to...

Dr. Smith and Will have a mythological adventure as they take on the ancient God...

Dr. Smith and the Robot discover an abandoned alien spacecraft which Smith hopes...

Will and Smith enter a strange vending machine and wind up in a toy factory run...

Penny meets a scaly female beast chased by a bumbling knight (Hans Conried).

The green alien who once hypnotized Smith returns and shows him bits of the...

Penny befriends a frog-like alien involved in a war with a leader of another...

A scientist drains the Robinsons' human qualities to pass on to an android.

Aliens plan to use the Robot as a blueprint for a device to control machinery.

A magical lyre sends Dr. Smith to a Hades-like prison filled with smoke and...

Chaos ensues on a Western-style planet when Dr. Smith is mistaken for a...

Dr. Smith's cousin Jeremiah drops in by parachute and attempts to rob Smith of...

With a magical ruby ring, and a little help from Penny and Dr. Smith, Will...

John Robinson is coaxed into an intergalactic wrestling match by a giant alien...

A female android, capable of human emotions, joins the Jupiter 2 -- only to be...

A galactic tribunal tries the Robinson party for space crimes.

The ringmaster (James Westerfield) of a space circus asks Will and Smith to join...

After the ship makes a forced landing, Smith meets an alien (Wally Cox) and...

The Jupiter 2 lands on a planet Dr. Smith mistakenly believes is Earth. When...

John Robinson saves the day when Dr. Smith inadvertently sets the Jupiter 2 on a...

Smith's dealings with a prospector (Strother Martin) threaten to maroon the ship...

The mind and soul of Professor John Robinson is overtaken by an unseen alien...

Will comes upon an alien spaceship that takes him to the Sixth dimension,...

John, Don and Will discover an underground world of soldiers frozen in suspended...

Dr. Smith discovers the dark side of greed when he steals a magic disc that...

An oddball family of alien hillbillies ensnares the Robinsons. Their daughter...

Dr. Smith lobbies to become king of a luxurious planet named Andronica, only to...

Dr. Smith makes a hard bargain when his dealings with a space trader go awry,...

A tough little alien boy and his father attempt to prove their superiority to...

Frustrated with impending adolescence, Penny falls into a mirror and enters a...

The family's robot is seemingly replaced when Will repairs a robotoid from an...

A strange, ghost-like presence appears after an explosion in a bog awakens it. ...

The Robinsons find new hope when they meet a marooned pirate with an...

Chaos reigns as the Keeper's creatures, let loose by the robot and Dr. Smith,...

The family comes upon an evil alien zookeeper, whose trance-like powers can...

Will discovers a matter-transfer portal that returns him to Earth, but once...

The family is threatened by a giant cyclamen plant that can create realistic...

A friendly little dog survives the crash of a space capsule and leads Professor...

Will comes up with an idea for a two-man ship that can travel to Earth. But when...

When Dr. Smith and Will discover a magic wish-granting machine, the family...

The Robinsons confront their mistrust of an alien family that has beamed in from...

The Robinsons' water crisis deepens when Dr. Smith uses their only water supply...

Glowing humanoids invade the Robinsons' colony in search of a brain to navigate...

Penny befriends a lonely echo voice she calls "Mr. Nobody." But when the girl...

The Robinsons try to persuade a long-stranded astronaut, James Hapgood, to take...

Following a quick escape from an ancient city, the Robinsons must flee the heat...

The Robinsons set up camp on a planet populated by strangely evolving life...

The family crash-lands on an unknown planet in an attempt to rescue Professor...

Following a tense effort to rescue John Robinson from deep space, the Jupiter 2...