Original sentence: Back to the Future is a 1985 Academy-Award winning science fiction adventure film directed by Robert Zemeckis, co-written by Bob Gale and produced by Steven Spielberg.It won the Hugo Award for Best Dramatic Presentation and the Saturn Award for Best Science Fiction Film, and also earned Academy Award (three), BAFTA and Golden Globe nominations
Edited sentence: Back to the Future is a 1985 science fiction adventure film directed by Robert Zemeckis, co-written by Bob Gale and produced by Steven Spielberg.It won the Hugo Award for Best Dramatic Presentation and the Saturn Award for Best Science Fiction Film, as well as Academy Award, BAFTA and Golden Globe nominations