Back ot the Future is an American media franchise created by Robert Zemeckis and Bob Gale, that quickly became a phenomenon with the release of the Back of the Future film in 1985. This science fiction franchise follows the adventures of Marty McFly and Doc Brown as they travel back in time using a DeLorean time machine. The trilogy of films have become a pop culture favorite and has helped propel the franchise to expand to various spin-offs and other media forms since its introduction with various amounts of commercial success.