Lost (TV series) is a series of stories.
Lost is an American television drama series that originally aired on the American Broadcasting Company ( ABC ) from September 22 , 2004 , to May 23 , 2010 , over six seasons , comprising a total of 121 episodes . Lost is a drama series containing elements of science fiction and the supernatural . Lost was created by Jeffrey Lieber , J. J. Abrams and Damon Lindelof , who share story-writing credits for the pilot episode , which Abrams directed .