A documentary has been made about the classic 1985 time travel film Back to the Future. The documentary is called Back in Time. It focuses on the film and the cultural impact that it has had on the world. The doc features interviews with several people involved with the movie including Christopher Lloyd, Robert Zemeckis, Michael J. Fox, Lea Thompson, Bob Gale, and Alan Silvestri. There are also interviews with some big fans of the film, such as Community creator Dan Harmon, The Goldbergs creator Adam Goldberg, and more.