Dan Castellaneta, voice of Homer Simpson, has been cast as Aaron Spelling in NBC’s movie about Charlie’s Angels, one of Spelling’s best-known creations. For the part, Castellaneta will don Spelling’s signature turtleneck for “Behind the Camera: The Unauthorized Story of ‘Charlie’s Angels’ ” – the show dubbed “jiggle TV” by critics during its mid-’70s run. The movie will focus on the show’s tumultuous first season, and is slated to air sometime next year. The ABC series followed the adventures of three sexy private detectives who worked for an unseen boss named Charlie. Critics derided Charlie’s Angels as “massage parlor television” and “voyeurism” which only added to the show’s huge ratings and turned its stars into sex symbols.