
Explore the evolution of sci-fi from its origins as a small genre with a cult following to the blockbuster pop-cultural phenomenon we know today. In each episode, James Cameron introduces one of the “Big Questions” that humankind has contemplated throughout the ages and reaches back into sci-fi’s past to better understand how our favorite films, TV shows, books, and video games were born.


From its earliest days, science fiction has asked whether or not we're alone in the universe. Steven Spielberg, Ridley Scott, Sigourney Weaver and others ponder the question: What can aliens teach us about ourselves?
George Lucas, Zoe Saldana, Jeff Goldblum and others imagine what waits in outer space -- and how will those discoveries change who humans are.
Guillermo del Toro, Ridley Scott, Milla Jovovich and others explore what terrifies people about monsters and why they like being scared so much.
Steven Spielberg, Christopher Nolan, Robert Kirkman and others explore how humans will survive when the world goes to hell.
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?
Christopher Nolan, Keanu Reeves, Christopher Lloyd and others look at how time travel can correct history's mistakes while creating new ones.