The story is told in a heavily serialized manner. The show contains elements of supernatural and science fiction, and follows the survivors of a commercial jet airliner flying between Sydney and Los Angeles, after the plane crashes on a mysterious island somewhere in the South Pacific Ocean. Lost is an American drama television series that originally aired on ABC from September 22, 2004, to May 23, 2010, over six seasons, comprising a total of 121 episodes. Disney–ABC Domestic Television (season 4–6).