Genres: Documentary， Sci-Fi

Actors: James Cameron，Steven Spielberg，Ridley Scott，Peter Capaldi，Amy Nicholson，Lisa Yaszek，Matt Singer，Gary K. Wolfe，George Lucas，David Gerrold，Jonathan Lethem，Annalee Newitz，Adam Rutherford，Christopher Nolan，Arnold Schwarzenegger，Keanu Reeves，Sigourney Weaver，J

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