Sealab 2021 was a cartoon series that aired on Adult Swim (Program block on Cartoon Network), It was a spinoff of Sealab 2020. It was about a submarine lab run by Captain Hazel Hank Murphy (and later Captain Bellerophon Tornado Shanks). After Harry Goz died, Captain Hazel Hank Murphy was killed off and was replaced by Captain Bellerophon Tornado Shanks (voiced by Michael Goz, The son of Harry Goz).