Bill & Ted face the music: A visitor from the future tells best friends Bill and Ted that one of their songs can save life as they know it and bring harmony to the universe.
Bill & Ted's bogus journey: When the evil De Nomolos dispatches robots to kill Bill & Ted, not only is the future of the universe at stake, but there's no way they can win the battle of the bands. Luckily, when they knock on death's door, he answers, becoming their faithful servant in a whacked-out journey through Heaven, Hell and San Dimas, California. Bill & Ted meet Martians, marry their historical girlfriends, & even learn how to play the guitar.
Bill & Ted's excellent adventure: Interplanetary rulers from the 27th century send two teenaged boys, who should have been studying history instead of playing rock music, on a guided trip through time and history.