Claim: Adam Muto, a British writer, director and storyboard artist, was known for his work as the executive producer and showrunner of the animated television series Adventure Time and creator of Random! Cartoons.
Evidence: Adam Muto (born July 19, 1980) is an American writer, director and storyboard artist, known for his work as the executive producer and showrunner of the animated television series Adventure Time. Random! Cartoons Creator ("SamSquatch" short)