Bill & Ted's Excellent Adventure is a 1989 American science fiction comedy buddy film and the first film in the Bill & Ted franchise in which two slackers travel through time to assemble a menagerie of historical figures for their high school history presentation.
The film was written by Chris Matheson and Ed Solomon and directed by Stephen Herek. It stars Keanu Reeves as Ted "Theodore" Logan, Alex Winter as Bill S. Preston, Esquire, and George Carlin as Rufus. Bill & Ted's Excellent Adventure received reviews which were mostly positive upon release and was commercially successful. It is now considered a cult classic. A sequel, Bill & Ted's Bogus Journey, was released two years later.