The Jetsons Meet the Flintstones(1987)

Name: The Jetsons Meet the Flintstones
Director: Ray Patterson
Genre: Animation, Family, Science Fiction, TV Movie, Comedy
Released: 1987-01-01
Duration: 92 min
Cast: Mel Blanc, Daws Butler, Don Messick, Henry Corden, Jon Bauman

Mel BlancDaws ButlerDon MessickHenry CordenJon Bauman

Elroy Jetson invents a time machine that takes him back to prehistoric times, where he meets the Flintstone family.