Back to the Future Part III Back to the Future Part III Back to the Future Part III is a 1990 American science fiction Western comedy film and the third and final installment of the "Back to the Future" trilogy. The film was directed by Robert Zemeckis, and stars Michael J. Fox, Christopher Lloyd, Mary Steenburgen, Thomas F. Wilson and Lea Thompson. The film continues immediately following "Back to the Future Part II" (1989); while stranded in 1955 during his time travel adventures, Marty McFly (Fox) discovers that his friend Dr. Emmett "Doc" Brown, trapped in 1885, was killed by Biff Tannen's great-grandfather Buford. Marty travels
Back to the Future: The Game Hill Valley's paper. Marty reads through her newspaper collection to find Doc had been jailed in 1931 and killed by Irving "Kid" Tannen, Biff Tannen's father. Marty and Einstein set off to 1931 in the DeLorean to prevent Doc's death. There, Marty is able to talk to Doc who explains he was accused of arson upon the Kid's illegal speakeasy, (that the new DeLorean is a temporal copy created by the lightning strike of 1955 and have been tossed to 2025 when Doc travelled into the future between the first and second movies) and thus needs to escape the jail.