premise: Robert Zemeckis has rarely directed movies.
hypothesis: Back to the Future is a 1985 American science-fiction adventure comedy film directed by Robert Zemeckis and written by Zemeckis and Bob Gale . Robert Zemeckis . Credited as `` one of the greatest visual storytellers in filmmaking '' , he first came to public attention in the 1980s as the director of Romancing the Stone ( 1984 ) and the science-fiction comedy Back to the Future film trilogy , as well as the live-action/animated comedy Who Framed Roger Rabbit ( 1988 ) . In the 1990s he diversified into more dramatic fare , including 1994 's Forrest Gump , for which he won an Academy Award for Best Director . The movies he has directed have ranged across a wide variety of genres , for both adults and families . Though Zemeckis has often been pigeonholed as a director interested only in effects , his work has been defended by several critics , including David Thomson , who wrote that `` No other contemporary director has used special effects to more dramatic and narrative purpose . ''