What does science fiction imagine about what waits for us in outer space - and how will those discoveries change who we are? George Lucas, Zoe Saldana, Jeff Goldblum and others share their thoughts and theories.

Technology is at the heart of science fiction. Steven Spielberg, Arnold Schwarzenegger, George Lucas and others attempt to answer the question: Will the smart machines that science fiction predicted save humankind or lead to our demise?