Stream 'Yabba Dabba Doo! The Happy World of Hanna-Barbera (1977)' and watch online. Discover streaming options, rental services, and purchase links for this movie on Moviefone. Watch at home and ...

Each episode of this series include multiple segments: The first and last were "Laff-A-Lympics" segments, the other ones were "Captain Caveman and the Teen Angels", "Scooby-Doo" and "Dynomutt" ...