Season 1

1. Pilot: Part 1 ⭐ 9.1

22 Sep, 2004 · 19,520 votes

Forty-eight survivors of an airline flight originating from Australia, bound for the U.S., which crash-lands onto an unknown island 1000 miles off course, struggle to figure out a way to survive while trying to find a way to be rescued.

Director: J.J. Abrams

Watch Episode 1

2. Pilot: Part 2 ⭐ 9

29 Sep, 2004 · 14,231 votes

Having retrieved the plane tranceiver, a group of survivors try to transmit a signal, only to receive a strange transmission from another inhabitant.

Director: J.J. Abrams

Watch Episode 2

3. Tabula Rasa ⭐ 8.3

06 Oct, 2004 · 11,274 votes

Jack and Hurley discover an alarming secret about Kate, while the marshal's life hangs in the balance.

Director: Jack Bender

Watch Episode 3

4. Walkabout ⭐ 9

13 Oct, 2004 · 12,757 votes

When the survivors run out of food, Locke, Kate, and Michael go out hunting for boar. Michael gets injured, so he and Kate go back. But Locke stays out hunting, and ends up running into the creature living in the jungle.

Director: Jack Bender

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5. White Rabbit ⭐ 8.3

20 Oct, 2004 · 10,233 votes

Jack begins to experience visions of his father. Things go wrong when he runs into the jungle after him. Claire has difficulties with her pregnancy.

Director: Kevin Hooks

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6. House of the Rising Sun ⭐ 8

27 Oct, 2004 · 9,983 votes

Jin attacks Michael for seemingly no reason; Jack wants to move the survivors over to the caves, although some people disagree.

Director: Michael Zinberg

Watch Episode 6

7. The Moth ⭐ 8.3

03 Nov, 2004 · 10,013 votes

Charlie begins a journey of withdrawal from drugs aided by Locke, whose true motive is a mystery. Jack is buried alive in a cave collapse.

Director: Jack Bender

Watch Episode 7

8. Confidence Man ⭐ 8.6

10 Nov, 2004 · 10,198 votes

Shannon is having an asthma attack and Boone is sure that Sawyer has her medication. As Kate's way of dealing with this situation doesn't work, Sayid takes things into his own hands.

Director: Tucker Gates

Watch Episode 8

9. Solitary ⭐ 8.4

17 Nov, 2004 · 9,549 votes

Sayid's life is in danger after finding the source of the French transmission, while Hurley hatches a ridiculous plan to make life more civilized.

Director: Greg Yaitanes

Watch Episode 9

10. Raised by Another ⭐ 8.5

01 Dec, 2004 · 9,666 votes

Claire has a horribly realistic nightmare about her baby being harmed, while flashbacks reveal her troubled past.

Director: Marita Grabiak

Watch Episode 10

11. All the Best Cowboys Have Daddy Issues ⭐ 8.8

08 Dec, 2004 · 9,837 votes

Jack, Kate, Locke and Boone go after Ethan, Claire and Charlie. They separate, and while Jack and Kate confront Ethan, Locke and Boon find another mystery at the jungle. Flashbacks reveal more about Jack's past with his dad.

Director: Stephen Williams

Watch Episode 11

12. Whatever the Case May Be ⭐ 7.8

05 Jan, 2005 · 9,249 votes

Kate and Sawyer discover a briefcase and the race begins to win ownership of it. Charlie is still depressed over Claire, and is given a sharp talking to by Rose.

Director: Jack Bender

Watch Episode 12

13. Hearts and Minds ⭐ 8

12 Jan, 2005 · 9,059 votes

Locke plans to teach Boone a lesson, when he learns that Boone wants to share their secret with Shannon.

Director: Rod Holcomb

Watch Episode 13

14. Special ⭐ 8

19 Jan, 2005 · 8,863 votes

A mysterious island beast reappears when Michael and Locke clash. Sayid enlists Shannon to help decipher the French woman's map.

Director: Greg Yaitanes

Watch Episode 14

15. Homecoming ⭐ 8.2

09 Feb, 2005 · 8,952 votes

After Claire returns with no memory since the flight, Jack and Locke form a plan against her kidnapper, who threatens to kill the other survivors.

Director: Kevin Hooks

Watch Episode 15

16. Outlaws ⭐ 8.5

16 Feb, 2005 · 9,181 votes

Sawyer believes that a boar is harassing him. So he and Kate go to find it. They bond on the journey. They run into Locke, who tells them a story that seems to mean something to Sawyer.

Director: Jack Bender

Watch Episode 16

17. ...In Translation ⭐ 8.3

23 Feb, 2005 · 8,902 votes

When the raft the survivors have been building burns down, Michael accuses Jin of sabotage. Sun makes a surprising revelation.

Director: Tucker Gates

Watch Episode 17

18. Numbers ⭐ 9

02 Mar, 2005 · 10,220 votes

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. Meanwhile, Locke asks Claire to help build a mysterious item.

Director: Daniel Attias

Watch Episode 18

19. Deus Ex Machina ⭐ 9.1

30 Mar, 2005 · 10,171 votes

Locke thinks he knows how to get the hatch open, and he and Boone venture inland. Jack is reluctant to help Sawyer get glasses.

Director: Robert Mandel

Watch Episode 19

20. Do No Harm ⭐ 8.9

06 Apr, 2005 · 9,858 votes

Claire goes into labor while a helpless Charlie goes into panic mode. Meanwhile Locke is missing, Jack tends to a wounded Boone and Sayid presents Shannon with a romantic surprise.

Director: Stephen Williams

Watch Episode 20

21. The Greater Good ⭐ 8.1

04 May, 2005 · 8,517 votes

After burying one of their own, tempers flare as the castaways' suspicions of each other grow -- and an unlikely survivor vows revenge. Meanwhile, Claire and Charlie struggle to calm her newborn.

Director: David Grossman

Watch Episode 21

22. Born to Run ⭐ 7.9

11 May, 2005 · 8,662 votes

Jack suspects foul play when Michael becomes violently ill while building the raft. Meanwhile a secret from Kate's past is revealed, the mysterious hatch is shown to a few of the survivors, and Walt gives Locke a warning.

Director: Tucker Gates

Watch Episode 22

23. Exodus: Part 1 ⭐ 9

18 May, 2005 · 10,022 votes

The French woman arrives at the camp with a dire warning about a group of survivors known as the Others.

Director: Jack Bender

Watch Episode 23

24. Exodus: Part 2 ⭐ 9.1

25 May, 2005 · 10,657 votes

The castaways on the raft are surprised at sea by something unexpected.

Director: Jack Bender

Watch Episode 24

25. Exodus: Part 3 ⭐ 9.3

25 May, 2005 · 8,223 votes

A visitor to the encampment could be a threat to Claire's son.

Director: Jack Bender

Watch Episode 25