Williams Street

Williams Street Productions, LLC
	Logo used since 1999
	Headquarters at Atlanta, Georgia photographed in 2011
Trade name	Williams Street
Formerly	Cartoon Network Productions (1992–1999); Ghost Planet Industries (1994–1999);
Company type	Subsidiary
Industry	Film; Television;
Genre	Animation; Live action;
Founded	March 12, 1992
Founders	Mike Lazzo; Andy Merrill; Khaki Jones;
Headquarters	1065 Williams Street NW, Atlanta, Georgia, U.S.
Key people	Michael Ouweleen (President, The Cartoon Network, Inc.); Jason DeMarco (SVP, action/anime); Michael Cahill (VP, on-air/social media); Chris Hartley (VP, on-air production); Kim Manning (VP, programming); Cameron Tang (VP, development);
Products	Television series; Television specials; Feature films;
Parent	The Cartoon Network, Inc.
Divisions	Williams Street Records

Williams Street Productions, LLC, formerly known as Cartoon Network Productions and Ghost Planet Industries, is an American animation and live action television production studio owned by The Cartoon Network, Inc., a unit of Warner Bros. Discovery. The studio is the in-house production arm of Cartoon Network and mainly produces content for its nighttime programming block Adult Swim. Mike Lazzo and Keith Crofford oversaw operations for the building for most of its existence.

On December 16, 2019, co-founder Lazzo retired from the company, with business partner and co-founder Crofford retiring the following year. Michael Ouweleen was named president of Adult Swim on April 29, 2020 as well as The Cartoon Network, Inc. from November 27, 2019 to July 1, 2020 and since May 13, 2022.