Hanna-Barbera Superstars 10

Hanna-Barbera Superstars 10 is a series of 10 syndicated made-for-television animated films produced by Hanna-Barbera Productions as part of The Funtastic World of Hanna-Barbera programming block from September 20, 1987 to November 20, 1988, featuring the studio's most popular animated characters: Yogi Bear, Scooby-Doo, The Jetsons, The Flintstones, Top Cat and Huckleberry Hound. The first 8 films used traditional cel animation and were mastered on 35mm film, while the last 2 films used digital ink and paint and were mastered on videotape.

Source: Wikipedia — Hanna-Barbera Superstars 10 (CC BY-SA 4.0)