He is mentioned by name by a radio announcer in the unfinished episode Succubus!, and is named for real life composer Antonio Vivaldi. It is not known if he has the same first name as Vivaldi, however.
Rediscovered by Christian Tremblay in July 2018 and provided to SWATKATS.info, this hand-written (in pencil) set of pages is the earliest known document that details the Tremblay’s initial creative pitch and characters, world building and storytelling approach supplied to Hanna-Barbera and to the show’s story editor Glenn Leopold.
Former gangsters who were the head of a large mob syndicate, Mac and Molly Mange were arrested, tried and sent to Alkatraz prison.
Later, they managed to escape by rowboat but didn’t make it to shore as they were overtaken by a large ship. They died and their bodies were washed to shore where Professor Hackle found them. To save them, Hackle perf…More