Hanna- Barbera

Hanna-Barbara Productions Inc. was an American animation studio that dominated American television animation for over three decades in the mid 20th century. Hanna-Barbara is known for creating a wide variety of popular animated characters and for 30 years, the studio produced a succession of hit cartoon shows including The Flintstones, Yogi Bear, Huckleberry Hound, The Jetsons, Wacky Races, Scooby-Doo and The Smurfs.