Back to the Future was released on July 3, 1985 and it grossed over $381 million worldwide, becoming the highest-grossing film of 1985. It won the Hugo Award for Best Dramatic Presentation, the Saturn Award for Best Science Fiction Film, and the Academy Award for Best Sound Effects Editing. It received three Academy Award nominations, five BAFTA nominations, and four Golden Globe nominations, including Best Motion Picture (Musical or Comedy). In 2007, the Library of Congress selected it for preservation in the National Film Registry, and in June 2008 the American Film Institute's special AFI's 10 Top 10 designated it the 10th-best science fiction film. The film began a franchise including two sequels, Back to the Future Part II (1989) and Back to the Future Part III (1990), an animated series, theme park ride, and several video games.

did back to the future win an oscar?
yes