Formerly Vice President of
Cartoon Network, Register was the brain behind CartoonNetwork.com, which was launched in 1998. After creating CartoonNetwork.com, Register came up with the idea of
Cartoon Orbit in 2000. He was the creative director of Cartoon Orbit during 2000 and 2001. Register had his head start at directing toy commercials, before he moved over to Cartoon Network. He was the creator of
Hi Hi Puffy AmiYumi and was one of the developers of
The Looney Tunes Show alongside
Warner Bros. Animation veterans
Spike Brandt and
Tony Cervone, and served as executive producer of
Teen Titans and
Ben 10. He also served as executive producer for
Transformers: Animated, based on the popular
Transformers franchise, and
Ben 10: Alien Force. He then became the executive producer of
Scooby-Doo! Mystery Incorporated,
Teen Titans Go!,
Mike Tyson Mysteries, and
Unikitty!. The fictional character
Dr. Samuel Register (from the
Teen Titans comics) was named after Sam Register. On August 28, 2020, Register officially became the president of both Warner Bros. Animation and Cartoon Network Studios. Recently, he has been the executive producer of the
HBO Max original series
Looney Tunes Cartoons and
Jellystone! as well as
Adult Swim original series
Primal and
Unicorn: Warriors Eternal (both created by
Genndy Tartakovsky). He also served as an executive producer for films like
Teen Titans Go! To the Movies and the 2021
live-action/animated Tom and Jerry hybrid movie. ==Filmography==