Summary The moon is like an egg. It cracks open and a moon-size creature emerges. Superman goes to battle it./In Metropolis, Wonder Twins and Gleek are attending the circus when the animals take over./The Riddler shows up in the Batcave.
Directed : Unknown
Written : Unknown
Stars : Casey Kasem Danny Dark Olan Soule Shannon Farnon
Genres : Action Adventure Fantasy Sci-Fi Animation Family
Release date : Oct 17, 1980
Countries of origin : United States
Language : English
Filming locations : Hanna-Barbera Studios - 3400 Cahuenga Boulevard W, Los Angeles, California, USA
Production companies : Warner Bros. Television Hanna-Barbera Productions Eric Porter Studios
Summary The moon is like an egg. It cracks open and a moon-size creature emerges. Superman goes to battle it./In Metropolis, Wonder Twins and Gleek are attending the circus when the animals take over./The Riddler shows up in the Batcave.
Genres : Action Adventure Fantasy Sci-Fi Animation Family
Release date : Oct 17, 1980
Countries of origin : United States
Language : English
Filming locations : Hanna-Barbera Studios - 3400 Cahuenga Boulevard W, Los Angeles, California, USA
Production companies : Warner Bros. Television Hanna-Barbera Productions Eric Porter Studios
