The Flintstones' 25th Anniversary Celebration is a 1986 American live-action/animated television special produced by Hanna-Barbera Productions in association with Robert Guenette Productions, which premiered on CBS on May 20, 1986.
The special is hosted by special guests Tim Conway, Harvey Korman (who voiced The Great Gazoo) and Vanna White which commemorated the twenty-fifth anniversary of television's first prime-time original series, The Flintstones featuring clips from the show's many episodes and its spin-offs with new animation and musical segments.
- Henry Corden - Fred Flintstone
- Mel Blanc - Barney Rubble
- Daws Butler - Yogi Bear, Huckleberry Hound and Quick Draw McGraw