Lost - Season 1 Episodes

Lost - Season 1

Mysteries abound on the first season of LOST as the 48 survivors of Oceanic Air Flight 815 find themselves stranded on an unidentified island with little hope of rescue.

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Episode 0

“The Journey”

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Episode 1

“Pilot (1)”

A sudden plane crash leaves at least 48 survivors stranded on a jungle island, forced to scavenge for survival from the wreckage of the plane. As they get their bearings and pin their hopes on a quick rescue, the band of strangers begin to learn the island holds deep and dark secrets. A group of strong-willed survivors: Jack, a surgical doctor; Charlie, a former rock star; and the enigmatic Kate venture into the dark heart of the jungle to try and recover the airplane transceiver. But even heroes have secrets, as the survivors will soon learn.

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Episode 2

“Pilot (2)”

Having escaped the "creature" and retrieved the plane transceiver, a group of the survivors travel to higher ground so they can transmit a signal. En route, they receive a mysterious transmission and encounter another of the island's inhabitants. Meanwhile, back at camp, Jack tends to a wounded man who reveals a secret about Kate.

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Episode 3

“Tabula Rasa”

We learn more about Kate in the backstory, as things in the modern day setting on the island heat up the castaways try and decipher what the transmission from the French woman is all about.

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Episode 4

“Walkabout”

A series of flashbacks reveals a secret that Locke has kept hidden from the other passengers. Meanwhile, the bodies inside the plane need to be disposed of, but how? Jack decides the most effective way of doing so, but it's grisly. When the castaways realize that the food supply is running out, Locke has a suggestion.

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Episode 5

“White Rabbit”

Jack is nearly delirious from lack of sleep and struggles to overcome the haunting events that brought him to Australia and, subsequently, to the island. Meanwhile, Boone gets caught in a treacherous riptide trying to save a woman who went out swimming. A pregnant Claire's health takes a bad turn from lack of fluids, and a thief may have stolen the last bottles of water. Veronica Hamel guest-stars as Jack's mother, Margo. Also, Jack flashes back at 12 years old, to find himself on the playground in an altercation with a bully, who ultimately beats him up, and later learns a life lesson from his father.

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Episode 6

“House Of The Rising Sun”

Walt and the others are shocked when Michael is brutally beaten, but only the non-English-speaking Jin and Sun know the truth behind the attack. Meanwhile Kate, Jack, Sawyer and Sayid argue about where the survivors should camp -- on the beach, where they're more likely to be seen, or in a remote inland valley where fresh water abounds; and Locke discovers Charlie's secret.

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Episode 7

“The Moth”

Charlie begins a painful journey of withdrawal from drugs, surprisingly aided by Locke, whose true motive for helping Charlie is a mystery. Meanwhile, survivors struggle to find and free Jack when he's buried alive in a cave collapse, and someone might be secretly thwarting Sayid, Kate, and Boone when they enact a plan to find the source of the French transmission.

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Episode 8

“Confidence Man”

Shannon's inhaler runs out and Boone believes Sawyer has the remaining three in his stash. When Sawyer refuses to give them up, Jack and Sayid resort to torturing Sawyer until he agrees to reveal the location of the inhalers. In flashback we hear Sawyer's story and find he is not who he says he is.

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Episode 9

“Solitary”

Sayid's life is placed in grave danger after he stumbles upon the source of the mysterious French transmission, the woman Danielle Rousseau (guest-star Mira Furlan). She was on the distress call and is found alive. Meanwhile, Hurley has a ridiculous plan to make life on the island a little more civilized. The plan involves golf clubs he finds in the debris, and it looks like it just might work. Lastly, we flash back to Sayid's childhood friend Nadia as well as his participation in hostage situations in Iraq.

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Episode 10

“Raised By Another”

Claire has a horribly realistic nightmare about her new baby being harmed or kidnapped. Flashbacks reveal Claire's backstory: the former boyfriend who got her pregnant, then abandoned her, and the psychic who convinced her to take the ill-fated flight that landed her on the island. Meanwhile, Hurley is shocked and confused when he discovers that one of the plane crash survivors, does not appear on the flight manifest.

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Episode 11

“All The Best Cowboys Have Daddy Issues”

Survivors wonder why Charlie and Claire have been abducted - and by whom - and a search party ventures into the treacherous jungle to look for the pair. Suspicions focus on Ethan Rom (guest-star William Mapother), who, it was recently discovered, was not a passenger on the doomed flight. Jack battles inner demons relating to his father, while Boone and Locke discover another island mystery.

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Episode 12

“Whatever The Case May Be”

Jack, Kate and Sawyer fight over possession of a newly discovered locked metal briefcase which might contain insights into Kate's mysterious past. Meanwhile, Sayid asks a reluctant Shannon to translate notes he took from the French woman. A rising tide threatens to engulf the fuselage and the entire beach encampment, and Rose and a grieving Charlie tentatively bond over Claire's baffling kidnapping.

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Episode 13

“Hearts And Minds”

When Locke learns that Boone wants to share their "secret" with Shannon, Locke decides to teach him a lesson. This leads to Shannon's life being placed in what seems like peril. Boone and Shannon's dark past is revealed in a shocking backstory that recalls their relationship right before the plane crash and presages the return of the beast. Kate, who has become a confidante to the soft-spoken Sun, is puzzled by Sun's mysterious behavior and the revelation that she can speak English. A hungry Hurley must convince Jin to share his fish by making up for offending Jin by rejecting his offer of raw fish early on, or he'll continue to suffer digestive problems from the limited island diet.

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Episode 14

“Special”

Violence ensues and a mysterious island beast makes a re-appearance when Michael and Locke clash over Walt's upbringing. Meanwhile, Charlie is tempted to read the missing Claire's diary, and Sayid enlists Shannon to help decipher the French woman's map.

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Episode 15

“Homecoming”

After the missing Claire returns with no recollection of what has happened since before she boarded the doomed Oceanic flight 815, Jack and Locke formulate a plan of defense against her kidnapper, the mysterious Ethan (guest-star William Mapother), who threatens to kill off the other survivors one by one unless Claire is returned to him. Meanwhile, the disappointment Charlie feels when Claire does not remember him triggers recollections of a woman he had let down in the past.

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Episode 16

“Outlaws”

When a wild boar tore apart Sawyer's makeshift seaside home, he instantly wanted to seek revenge. Scouring the jungle for the boar along with the only other person "that doesn't belong", Kate and Sawyer played the game "I never" and learned more about each other. Another encounter with the pig left Sawyer even more haunted, but what he realized, along with the help of John Locke, was that this boar could be a past spirit of an unresolved experience coming back into his life for resolution. In the end, Sawyer, who appropriated his name from the man who killed his parents, realized that he had to let go some of the past, in order to move on into the future.

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Episode 17

“...In Translation”

When the raft the survivors have been building mysteriously burns down, Michael is convinced that Jin is responsible for the sabotage, which only serves to escalate their rivalry. Meanwhile, Sun stuns her fellow survivors with a surprising revelation, and Boone gives Sayid a warning about his step-sister Shannon. Lastly, more details of Jin and Sun's troubled marriage are revealed through flashbacks.

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Episode 18

“Numbers”

When Hurley becomes obsessed with the French woman and heads into the jungle to find her, Jack, Sayid and Charlie have no choice but to follow. Hurley flashes back to the hugely life-altering experience he had before boarding the plane.

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Episode 19

“Deus Ex Machina”

Locke thinks he's being sent a sign on how to get the hatch open, and he and Boone venture inland. Jack is reluctant to offer assistance when Sawyer begins to experience excruciating headaches and needs glasses.

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Episode 20

“Do No Harm”

Jack tends to a severely wounded Boone after Locke returns him to the caves. In the confusion, Locke slips away to deal with his guilt over the crisis. Meanwhile, Claire unexpectedly goes into labor while deep in the forest.

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Episode 21

“The Greater Good”

After another funeral, tempers rise as the survivors' suspicions of each other grow, and an unlikely survivor vows revenge. The events that landed Sayid on Flight 815 play out as he engages Locke in a psychological game of cat and mouse to uncover the truth about the mishap that claimed Boone's life.

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Episode 22

“Born To Run”

Jack suspects foul play when Michael becomes violently ill while building the raft. The suspects include Sawyer and Kate, who compete for the last seat on the raft and do anything possible to prevent each other from getting it.

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Episode 23

“Exodus (1)”

The French woman—Danielle Rousseau (guest star Mira Furlan)—shocks the survivors by showing up to the camp with a dire warning about "the Others" who are on the island, and the black smoke that precedes them. Meanwhile, Michael and Jin ready the raft for sailing. In flashbacks, we see the survivors final moments before they boarded their fateful flight.

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Episode 24

“Exodus (2)”

The castaways on the raft run into unexpected trouble. Meanwhile, the remaining islanders attempt to blow open the hatch. Flashbacks continue to show the survivors' final moments before boarding their fateful flight.

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Episode 25

“Exodus (3)”

The castaways on the raft are surprised at sea by something they didn't expect. Meanwhile, remaining islanders try to blow open the hatch. A visitor to the encampment might be a threat to Claire's infant son.