The Ultimate Vampire Resource and Directory

The program contained two segments, which each served as a middle ground between Hanna-Barbera's traditional cartoon early output and its superhero-based late-1960s cartoons.
Frankenstein, Jr.: Buzz Conroy, a boy scientist, and his father Professor Conroy fight supervillains with the aid of a powerful heroic robot named "Frankenstein, Jr." "Franky", as Buzz usually referred to him, was more than a little reminiscent of the title character in Gigantor; Buzz built "Franky" and activated him through an energy ring.
The Impossibles: The title characters are a trio of superheroes (Multi Man, Fluid Man, and Coil Man) who pose undercover as a Beatlesesque rock music band. The characters' names are descriptive of their powers: Multi-Man can create identical copies of himself; Coil-Man can form into a super-springy coil; and Fluid-Man can transform his body into any fluid. The heroes receive assignments from "Big D", who contacts them via a receiver in the base of Coil-Man's left-handed guitar. During the development of the show, this group was called "The Incredibles," but was changed to "The Impossibles" by the time of production.