His labors like "The Terminator," "Aliens," and "Avatar" have helped to define the genre, and this documentary series from AMC finds writer/director James Cameron reflecting on the evolution of science fiction's depiction in films and TV, as he shares perspectives with storied peers including George Lucas, Steven Spielberg, Guillermo Del Toro, Ridley Scott and Christopher Nolan, as well as iconic performers like Arnold Schwarzenegger, Will Smith, Keanu Reeves, Sigourney Weaver, and Zoe Saldana. 3 1/2 hrs. On two discs. Widescreen; Soundtrack: English.