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!
1 Season • 54 Episodes Total
54 Episodes • Aired September 1966
Episodes
54
First Aired
Sep 1966
1987
2013
2016
2006
2005
2008
2000
1975
2017
2024
2022
1990
2015
2003
1985
1989
