Hanna-Barbera Productions, Inc.

Hanna-Barbera Productions, Inc. (simply known as Hanna-Barbera and also referred to as H-B Enterprises, H-B Production Company and Hanna-Barbera Cartoons, Inc.) was an American animation studio founded in 1957 by Tom and Jerry creators and former Metro-Goldwyn-Mayer animation directors William Hanna and Joseph Barbera, in partnership with film director George Sidney.