

10 votes
1966–1967
1 season
Boy genius Buzz Conroy’s powerful robot, Frankenstein Jr. cranks into action along with a group of crime fighting superheroes disguised as a beatnik rock group, The Impossibles, making hot-rockin’ musical justice!
Created by Joseph Barbera, William Hanna
Season 1
54 episodes · 1966
Status
Ended
First aired
September 10, 1966
Last aired
January 7, 1967
Seasons
1
Episodes
54
Networks
CBS
Language
English, Spanish, Portuguese