Watch A Yabba-Dabba-Doo Celebration 50 Years of Hanna-Barbera primewire online. A Yabba-Dabba-Doo Celebration 50 Years of Hanna-Barbera is directed by Marshall Flaum with Annie Potts, Betty White, Casey Kasem, Don Messick, Greg Berg, Greg Burson, Henry Corden, Janet Waldo, Jean Vander Pyl, Jeff Bergman, John Stephenson, Jonathan Winters, Mel Blanc, Penny Singleton, Phyllis Diller, Sammy Davis Jr, Shari Belafonte, Tiffany, Tommy Lasorda, Tony Danza, Valerie Harper, Victor Borge, Whoopi Goldberg, William Hanna.
Movie: A Yabba-Dabba-Doo Celebration 50 Years of Hanna-Barbera
- Directed by: Marshall Flaum
- Writers:
- Starring: Annie Potts, Betty White, Casey Kasem, Don Messick, Greg Berg, Greg Burson, Henry Corden, Janet Waldo, Jean Vander Pyl, Jeff Bergman, John Stephenson, Jonathan Winters, Mel Blanc, Penny Singleton, Phyllis Diller, Sammy Davis Jr, Shari Belafonte, Tiffany, Tommy Lasorda, Tony Danza, Valerie Harper, Victor Borge, Whoopi Goldberg, William Hanna
- Release Date: July 17, 1989
- Run Time: 94 mins
- Genre: Animation, Documentary
