






6.043 minSeason 1 • Episode 6
LatestChristopher Nolan, Keanu Reeves, Christopher Lloyd and others take a look at how, in science fiction, time travel offers the chance to correct history's mistakes... while creating entirely new ones.
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.
Direction
Cameron's genuine fanboy energy interviewing his actual heroes
Production
Rare archival footage of genre-defining moments
Writing
Big Questions framework actually holds together surprisingly well
Trivia, insights & behind the scenes