James Cameron’s big-budget (and even bigger-grossing) films create an unreal world all their own. In this personal talk, he reveals his childhood fascination with the fantastic -- from reading science fiction to deep-sea diving -- and how it ultimately drove the success of his blockbuster hits “Aliens,“ “The Terminator,“ “Titanic“ and “Avatar.“
TEDTalks is a daily video podcast of the best talks and performances from the TED Conference, where the world’s leading thinkers and doers give t