Steve Beers

The show takes place from 1944 to 2002 and follows the lives of three families: the Crawfords, who seek to cover up the Roswell crash and the existence of aliens; the Keys, who are subject to frequent experimentation by the aliens; and the Clarkes, who sheltered one of the surviving aliens from the crash.

Bill & Ted's Excellent Adventures is a live action spin-off following the misadventures of two time-traveling slackers as they travel into the distant past and future. It was based on the 1989 film, Bill & Ted's Excellent Adventure and is part of the Bill & Ted franchise.