, H-B Enterprises, Inc. was renamed  Hanna-Barbera Productions, Inc. in 1959. Over the next three decades, the studio produced many successful animated television shows, including  The Flintstones ,  Scooby-Doo, Where Are You? ,  The Smurfs ,  The Yogi Bear Show ,  The Jetsons ,  Jonny Quest , The Huckleberry Hound Show ,