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 struggles with heroin withdrawal after giving his stash to Locke. Sayid tries to discover the origin of the French distress signal.

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.

Now that the hatch is open Kate and Locke ignore Jack and Hurley's warnings and venture down to discover what is inside.

We discover what happend to Kate and Locke before Jack entered the hatch. Michael and Sawyer try to come to terms with Walt's abduction.

Michael, Jin and Sawyer are held captive by a group of mysterious strangers. Desmond shows some of the other survivors a Dharma orientation video to help them better understand the hatch.

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

Sun is upset when she loses her wedding ring. Michael sets off by himself to find Walt while the rest of the tail section trek across the island.

Shannon sees a strange vision of Walt. Sawyers bullet wound becomes worse forcing the tail section to navigate a dangerous part of the jungle.

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.

Locke is taken on a spirtual journey and given further instructions on his mission

Sawyer and Kate continue to search for a way to escape. Jack is asked to perform surgery to save a life.

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

Kate fears for Sawyers life and Jack makes a decision about Ben's offer.

Kate and Sawyer are on the run and Jack holds Ben's life in his hands.

Charlie becomes suspicious about Desmond's new precognitive visions.

Jack offers a deal of his own to Ben.

Hurley finds an old Dharma van on the island.

Kate, Locke and Sayid investigate The Flame Station and are greeted by a familiar face.

Claire develops a plan to get everyone rescued.

Ben offers to reveal island secrets to Locke

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.

Kate and Juliet and handcuffed to each and must work together to escape the jungle

Jack returns to camp but the reunion is less than joyous when they realized he has brought an Other with him. Claire is stricken by a unusual illness.

Charlie, Hurley, Jin and Desmond trek off into the jungle to follow one of Desmond's flashes.

Juliet and Sun head off to The Staff station to take a look at her unborn baby.

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.

The fallout of Jack's actions last season begin as the group is split in two.

Four strangers from the freighter arrive on the island

Sayid and Kate search for Locke and his hostage.

Kate attempts to get information out of their hostage.

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