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
Caroline in the City destroy the love letter; he tosses it out of the window, only to have Annie find it. He resumes his old job as Caroline's colorist. Later, Caroline discovers that she has feelings for Richard, however Richard has reunited with his former girlfriend Julia, whom he met in Manhattan. Caroline leaves a message on his answering machine telling him that she loves him, but Julia discovers it and erases it. Richard and Julia get married which prompts a bitter love triangle among the three. Richard eventually splits with Julia. Caroline and Richard eventually become a couple, however, they split after arguing