Muppet Babies Season 7 Episode 3 Sing a Song of Superheroes ( Air Date 1990-09-29 ) Genre Animation, Kids category. Overview "The babies put on their own ""superhero opera"" while Nanny tries to watch the ""Phantom of the Opera""".
Muppet Babies Season 7 Episode 3 Sing a Song of Superheroes
7.958/10 by 119 users
- Watch: Muppet Babies Season 7 Episode 3 Sing a Song of Superheroes on CWR-CRB
- Stars: Frank Welker, Laurie O'Brien, Russi Taylor, Greg Berg, Dave Coulier, Katie Leigh, Barbara Billingsley
- Director: John Ahern, Robert Shellhorn, Lee Gunther, Bob Richardson, Jim Henson
