LOST Episodes

The passengers of Oceanic Flight 815 find themselves stranded on a mysterious island. Three of the survivors, Jack, Kate, and Charlie, search for the plane's pilot.

Sayid fixes the transceiver and gather some of the survivors on a trek for rescue. The true prisoner is revealed, and Jack struggles to keep a injured man alive.

Kate's past as a fugitive is hinted as we see her capture, Michael tries to find Vincent and Jacks attempt to keep his patient alive reaches its end

John Locke leads a hunting mission, and secrets about his past are revealed. Meanwhile, the castaways plan to burn the 815 fuselage.

Jack sees his dead father in the jungle and goes on to search for him all the while becoming the leader of the survivors

Jin attacks Michael for reasons unknown. Locke, Charlie, Jack and Kate gather water at the caves and meet and Adam and Eve. Sun and Jin's hardened relationship is shown to be tender and loving in the flashbacks

Charlie tries to kick is heroin addiction as we see his rock star past. Sayid tries again to send a signal and is stopped.

Sawyers checkered past is revealed as Sayid tortures him in order to get Shannons inhalor

Sayid's life is placed in danger when he stumbles upon the source of the mysterious French transmission.

Claire has a very realistic nightmare about her unborn child.

The survivors wonder why Claire and Charlie have gone missing and a search party ventures off into the woods looking for answers.

Kate and Sawyer discover a case underwater and they fight over ownership of it.

Boone becomes jealous of Sayid for getting close to his half sister Shannon

Locke begins to develop a friendship with Walt, making Michael jealous in the process

Claire returns to the group with no memory of what happened. Jack and Locke develop a plan for defense against the attacker.

Sawyer begins to believe that a boar is harassing him so he sets off into the woods to find it.

Someone sets Michael's raft on fire. Michael sees that Jin has burnt hands and blames him.

Hurley becomes obsessed with the mysterious French woman and sets off to find her.

Locke has a dream of a crashed beachcraft, which he hopes can lead to the hatch opening. Flashbacks focus on Locke meeting his biological Father and Mother.

Claire goes into labor, Jack tends to a wounded Boone and Locke goes missing.

After another funeral tension builds amongst the survivors. Shannon vows revenge against Locke.

Michael becomes very sick while building the raft and Jack suspects fowl play.

The French woman shows up on the beach with a shocking warning about "The Others".

Jack and Locke attempt to open the hatch.

Hurley tries to deal with the pressure of rationing the food. Across the island, Sawyer and co learn more about their captors.

Sayid tries to comfort Shannon as she copes with Boone's death.

The aftermath of the plane crash is explored from the perspective of the other group of survivors.

Ana Lucia drowns in the guilt of having killed Shannon.

Kate tends to Sawyer and deals with the demons of her past.

Eko recognizes a heroin-filled Virgin Mary statue and asks Charlie to show him where he found it.

Michael sets out to find Walt on his own. Jack, Locke, and Sawyer go after him.

Charlie is tempted by his hidden stash of heroin.

After Sun is attacked, the survivors are shaken into disarray.

Sayid discovers a stranger in the forest and tries to discern whether he is friend or foe.

Claire begins to regain fragments of her memory from when she was abducted by Ethan.

Sun suspects that she may be pregnant. Locke recruits Ana Lucia to question Henry about his identity.

The hatch suddenly goes into lockdown and traps Locke in with Henry Gale.

A strange event on the island causes Hurley to recall his time in an institution.

Bernard grows restless and recruits a party to build an S.O.S. sign on the beach. Jack and Kate head into the jungle to propose an exchange with the "others".

Michael returns to the camp to relate his encounter with "the others".

After Eko begins having strange dreams, he recruits Locke to search for the "?" on the mysterious blast door map.

Michael, Sawyer, Jack, Kate, and Hurley prepare to launch a surprise assault on the "others".

Sayid and Jack devise a plan to assault "the others" without Michael's knowledge. A disillusioned Locke is determined to find out what will happen when the hatch button isn't pressed.

Jack, Kate, and Sawyer wake up in different places of confinement under the watch of "the others".

Sayid suspects that Jack and the others have been kidnapped, and sets up an ambush.

Sawyer and Kate continue to search for a way to escape.

Eko sees visions of his brother, which lead him back to the site of the drug-smugglers plane crash.

Charlie becomes suspicious about Desmond's new precognitive visions.

The story behind Nikki & Paulo is finally revealed, including flashbacks inserting the characters in pivotal points in the series. It ends with the couple accidentally being buried alive.

Charlie, Hurley, and Desmond question the woman who arrived on the island. Locke tries to make sense of the "others".

Ben takes Locke across the island to meet Jacob.

Desmond has another vision of Charlie's death, but this time his death could lead to the rescue of everyone on the island. Meanwhile, Jack and co prepare to combat the "others".

Jack leads the camp to the radio tower while Sayid, Jin, and Bernard stay behind to await their attackers. Charlie goes underwater to disable the signal jammer.

Desmond's consciousness begins flashing through time, leading him on a search for his constant.

Locke, Ben and Hurley trek to visit Jacob as we see how early the island wanted John. We also see one of the most striking reveals as the episodes end