"Lost" premiered its first episode 20 years ago on September 22, 2004. The show followed the lives of passengers of Oceanic Flight 815 who crashed on a mysterious island. Go to newsletter preferences Thanks for signing up! AdvertisementIt's been 20 years since the first episode of "Lost" aired, changing television forever. The show chronicled the lives of passengers of Oceanic Flight 815 who wound up stranded on a mysterious island.

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Persons: Matthew Fox, Evangeline Lilly, Jorge Garcia, —, It's, Jeffrey Lieber, J, Abrams, Damon Lindelof Organizations: Oceanic, Service, ABC, Business