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) was an American animation studio that dominated American television animation for three decades in the mid-to-late 20th century. It was founded in 1957 by former Metro-Goldwyn-Mayer animation directors William Hanna and Joseph Barbera (creators of Tom and Jerry) and live-action director George Sidney in partnership with Screen Gems, television arm of Columbia Pictures.[2] Sold to Taft Broadcasting in late 1966, it spent the next two decades as its subsidiary. Hanna-Barbera was not only known for its variety of characters, but for building upon and popularizing the concepts and uses of limited animation. For over thirty years, many successful cartoons were produced, including The Flintstones, Yogi Bear, The Jetsons, Scooby-Doo and The Smurfs.

Also, many television movies, theatrical films and specials were made. In addition to winning seven Academy Awards, Hanna and Barbera won eight Emmy Awards,[3] a Golden Globe Award, a Humanitas Prize and a star on the Hollywood Walk of Fame, among other merits. After its fortunes declined in the mid-eighties when the profitability of Saturday morning cartoons was eclipsed by weekday afternoon syndication, it was purchased from Taft (by then named Great American Broadcasting) in late 1991 by Turner Broadcasting System, who used much of its back catalog to program its new channel, Cartoon Network.[4][5] After Turner purchased the company, both Hanna and Barbera continued to serve as mentors and creative consultants.

Turner merged with Time Warner in 1996 and the studio became a subsidiary of Warner Bros. Animation. With Hanna's death in 2001, it was absorbed into its parent, and Cartoon Network Studios continued the projects for the channel's output. Barbera continued to work for Warner Bros. Animation until his death in 2006. The studio now exists as an in-name-only company used to market properties and productions associated with the Hanna-Barbera library, specifically its "classic" works. In 2005, the Academy of Television Arts & Sciences honored Hanna and Barbera with a bronze wall sculpture of them and the characters they created. (from Wikipedia) (less)