A man weaves on a loom, then goes out to a beach on the Island to catch a fish. He watches a large...

Jack's determination to formulate a plan of action is met with resistance from those close to him;...

Jack is performing the spinal surgery he told Kate about when they met. He accidentally cuts the...

Revisiting events in the lives of the Oceanic 6 after their rescue from and return to the island;...

Kate and Jack are at odds; Locke solidifies his position as leader of the Others; Juliet and Sawyer...

Daniel Faraday comes clean about what he knows of the island.

What happened to the Oceanic 6 and the rest of the island survivors in the three years after Ben...

Suspicions are raised when Ben is taken from the infirmary; Miles is asked to deliver an important...

Ben must try to call the smoke monster to atone for sins of the past.

Kate takes drastic measures to save Ben's life when Jack refuses to help.

A survivor goes rogue, endangering the lives of everyone on the island.

Sawyer is forced to perpetuate his lie when some old friends drop in unannounced.

Sawyer concocts a lie with some of the other island survivors in an attempt to protect themselves...

Locke's mission off the island as Jeremy is revealed.

The members of Oceanic 6 discover how to get back to the island, but not all of them want to return.

Locke shoulders the burden of ending the island's increasingly violent movements through time; Ben...

Kate learns that someone knows the secret of Aaron's parentage; the dramatic shifts through time...

Desmond looks for a woman who might be the key to helping Faraday stop the island's unpredictable...

Hurley and Sayid find themselves on the run after trouble at the safe house; unknown forces attack...

Three years ago, the Oceanic 6 are debating whether or not to lie to protect those left on the...

Despite the discord among them, Jack and Ben urge the rest of the Oceanic 6 to return to the island...

The Oceanic Six find themselves closer to rescue as the confrontation between the survivors and the...

In a flash forward, Sayid kills a man outside of Hurley's mental hospital. He tells Hurley that he...

The confrontation between the survivors and the freighter people begins.

In a flash forward, we see the Oceanic Six being flown from the island to the mainland. Jack...

Kate and Juliet must work together to save Jack; something goes awry as Sawyer, Claire, Aaron and...

Juliet and Kate must work together to save Jack when his health is seriously compromised; something...

Locke's camp comes under attack; Jack tries to determine the identity of a body that washed ashore.

Sayid confronts Ben's spy aboard the freighter; Ben urges Alex to leave Locke's camp.

Juliet reveals some surprising news to Jin when Sun threatens to move to Locke's camp; Sayid...

Juliet receives an unwelcome visitor, who orders her to find Charlotte and Faraday and stop them...

Desmond experiences unexpected side effects when he and Sayid hit turbulence on the way to the...

Kate's need to get information out of the hostage may jeopardize her standing with Locke and Sawyer.

Sayid and Kate try to negotiate for Locke's hostage, whom they think might be the key to getting off...

The survivors begin to question the intentions of their supposed rescuers when four strangers arrive...

Jack and the castaways begin their efforts to make contact with Naomi's rescue ship.

Jack devises a plan to get rid of the Others for good; Sayid finds a flaw in the Others' system.

Ben begrudgingly introduces Locke to the island's secrets, including mysterious Jacob; Juliet's...

Locke breaks away from the Others to try to persuade Sawyer to help get rid of a common nemesis; a...

After learning that the Others' pregnant women all died before giving birth on the island, Sun...

Desmond coaxes Charlie, Hurley and Jin on a trek across the jungle; Kate turns to Sawyer after...

Jack's fellow survivors realize that an Other is accompanying him; a mysterious illness strikes...

Kate must fend for herself in the jungle when she discovers that one of her own has betrayed her;...

Hurley suspects that Sawyer may be involved in an island mystery; Sun learns the truth about the...

Ben offers to give Locke some of the island's secrets if he calls off his destructive plan; Kate...

Charlie exhibits peculiar behavior when Claire has an idea that could get everyone rescued; tensions...

Locke, Sayid and Kate investigate a strange structure and its mysterious inhabitant; Sawyer competes...

The discovery of an old, wrecked car on the island leads Hurley on a mission of hope; Kate and...

A power play ensues between Jack and the Others; Juliet's future hangs in the balance; Kate, Sawyer...

Hurley enlists Charlie to help him get the truth out of Desmond.

Oceanic Flight 815 survivors' lives; more secrets of the island.

Jack makes a decision regarding Ben's offer; Kate feels helpless when it looks like Pickett is going...

Delirious Eko wrestles with past demons; some of the castaways go to the Pearl station to find a...

Sawyer discovers how far his captors will go to thwart his and Kate's escape plans; Jack must scrub...

After the hatch implodes, the group learns of Locke, Eko and Desmond's fate; Hurley returns to the...

Sun's and Jin's lives are in danger; Kate and Sawyer must work in harsh conditions; Henry makes Jack...

Michael convinces Jack and several other castaways to help him rescue Walt; Charlie struggles with...

Mr. Eko seeks Locke's help in finding a secret location he believes holds the key to the island's...

Jack and Kate bring Michael back to camp along with some information about the others; Ana Lucia...

Rose vehemently opposes Bernard's plan to create an SOS signal; romantic sparks rekindle between...

Libby lends Hurley support when he begins to think the island is having a strange effect on him; the...

Locke must enlist the help of an unlikely ally when the hatch takes on a life of its own.

Sun wrestles with the thought of telling Jin a newfound secret that threatens to upset the entire...

Claire, Kate and Rousseau try to return to the scene of Claire's kidnapping, where she believes she...

Led by Rousseau to a mysterious captive in the jungle, Sayid becomes determined to find out whether...

A failed kidnapping attempt injures Sun, leading the survivors to wonder whether the Others have...

When Charlie's vividly surreal dreams lead him to believe Claire's baby, Aaron, is in danger, Locke...

Jack, Locke and Sawyer chase Michael after he plunges into the jungle in search of Walt; Sun has a...

Mr. Eko questions Charlie about the Virgin Mary statue; Claire begins to lose faith in Charlie when...

Kate's original crime is revealed; Locke and Eko discover something interesting about the film;...

Violence erupts when Ana Lucia and her group discover the other castaways.

The first 48 days in the lives of the tail section survivors are revealed.

Sawyer's wound becomes life-threatening as he, Michael and Jin make their way through the interior...

Michael sets off by himself, determined to find Walt, but discovers that he is not alone; Sawyer and...

Hurley struggles with an assigned task inside the hatch; Sawyer, Michael and Jin learn the...

Jack, Locke and Kate learn more secrets about the hatch; Michael, Sawyer and Jin wonder if their...

Their raft destroyed, Michael, Sawyer and Jin fight for their lives and discover a new predator in...

The Frenchwoman stuns the survivors when she shows up with a dire warning about ``the others,''...

Michael becomes violently ill while building the raft, and Jack suspects foul play; a secret from...

After burying one of their own, tempers flare and the castaways' suspicions of each other grow.

Claire goes into labor as Jack tends to another survivor; Sayid presents Shannon with a romantic...

Locke begins to suffer physical difficulties as he and Boone try to find a way into the hatch; Jack...

Hurley becomes obsessed with finding the Frenchwoman and heads off into the jungle to find her,...

Michael and Jin's mutual contempt escalates when Michael accuses Jin of burning down the raft the...

Kate and Sawyer bond as they search for a wild boar that Sawyer swears is harassing him; Hurley and...

Claire returns with no recollection of the plane crash or anything that has happened since; Jack and...

Michael and Locke clash over Walt's upbringing, which leads to violence and a reappearance of the...

When Locke learns that Boone wants to tell their secret to Shannon, Shannon's life is placed in...

Jack, Kate and Sawyer fight over possession of a newly discovered locked metal briefcase which might...

A search party ventures into the jungle to try to find Charlie and Claire; Jack's inner demons...

Jack, Kate and Charlie begin to wonder if Claire's nightmares are coming true, threatening not only...

Sayid's life is in danger after he discovers the source of the mysterious French transmission;...

When Shannon suffers an asthma attack, Jack and Sayid resort to brutality to convince Sawyer to...

Charlie begins a painful withdrawal from drugs, assisted by Locke; Jack is buried in a cave collapse...

Walt and the others are shocked when Michael is brutally beaten, but only Jin and Sun know the truth...

Jack's lack of sleep, due to the traumatic events that brought him to Australia and, subsequently,...

Wild beasts invade the survivors' beach encampment in the middle of the night; a secret is revealed...

Jack and Hurley learn an alarming secret about Kate, as the marshal's life hangs in the balance;...

The castaways' spirits are temporarily raised with the discovery of a transceiver in the wreckage;...

The mysteries of the island and its inhabitants; secrets that have been revealed and secrets that...

Jack and the castaways begin efforts to make contact with Naomi's rescue ship; includes on-screen...

Jack and the castaways begin efforts to make contact with Naomi's rescue ship.

An insightful glimpse into the lives of the survivors of Oceanic Airlines flight 815 summarizes the...

Show creators Damon Lindelof and Carlton Cuse discuss the show's premise and recent happenings.