Beavis and Butt-head star in "the dumbest science fiction movie ever made" as the idiotic duo wind up on a space mission and then somehow transported from the '90s to today. With glimpses at Watcher and middle-aged variants of themselves, as well as the Great Cornholio and lots of juvenile sex humor, Mike Judge's morons are in fine form and ready to "Do the Universe" when their new film launches June 23 on Paramount+ -- and sets the stage for the modern-era revival series.