Sam Register exits as president of Warner Bros. Animation and Cartoon Network Studios

Sam Register is stepping down as president of Warner Bros. Animation, Cartoon Network Studios and Hanna-Barbera Studios Europe after he and WBTVG chairman Channing Dungey mutually agreed not to renew his contract, per Variety. Register's tenure spans 18 years at WBA and over 30 inside Warner Bros. Discovery. A successor search is underway.