The Jetsons Meet the Flintstones (1987)
Genres: Animated
The Jetsons Meet the Flintstones is a 1987 animated crossover made-for-television film produced by Hanna-Barbera for syndication as part of the Hanna-Barbera Superstars 10 series. The two-hour special stars the cast of the Hanna-Barbera sitcoms The Flintstones and The Jetsons as they cross paths following a time travel experiment gone wrong.