The first season of the television series Lost commenced airing in the United States and Canada on September 22, 2004, concluded on May 25, 2005, and contained 25 episodes. It introduces the 48 survivors of a plane that broke apart in mid-air, scattering them on a remote island somewhere in the South Pacific. Forced to work together to survive, they come to realize it is no ordinary island

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Season 1

1. Episode 1 – Pilot – Part 1
2. Episode 2 – Pilot – Part 2
3. Episode 3 – Tabula Rasa
4. Episode 4 – Walkabout
5. Episode 5 – White Rabbit
6. Episode 6 – House of the Rising Sun
7. Episode 7 – The Moth
8. Episode 8 – Confidence Man
9. Episode 9 – Solitary
10. Episode 10 – Raised by Another
11. Episode 11 – All the Best Cowboys Have Daddy Issues
12. Episode 12 – Whatever the Case May Be
13. Episode 13 – Hearts and Minds
14. Episode 14 – Special
15. Episode 15 – Homecoming
16. Episode 16 – Outlaws
17. Episode 17 – …In Translation
18. Episode 18 – Numbers
19. Episode 19 – Deus Ex Machina
20. Episode 20 – Do No Harm
21. Episode 21 – The Greater Good (a.k.a. Sides)
22. Episode 22 – Born to Run
23. Episode 23 – Exodus (1)
24. Episode 24 – Exodus (2)