Super Friends - Season 6 - Eps 5: The Iron Cyclops / Palette's Perils / Colossus
The Iron Cyclops / Palette's Perils / Colossus" October 24, 1981 The Iron Cyclops: Superman finds a mysterious purple ray that is lifting objects in downtown Metropolis. Batman uses the Justice League computer from the Hall of Justice to try to control the beam while Black Vulcan and the Atom joins Superman in Metropolis. They find out that the Iron Cyclops who is projecting the ray lives on a planet which has no gravity and he wants to steal the Earth's. Palette's Perils: Wonder Woman and El Dorado responds a series of art gallery robberies in Metropolis. Colossus: Colossus, a reckless and destructive cosmic barbarian many times larger than the Earth, turns his attention to Earth's solar system. Apache Chief charges into action using a shrink ray to reduce the Colossus to ordinary Earth mortal size; Colossus then plummets to Earth.
About Super Friends

Title: Super Friends
First Air Date: 1973-09-08
Last Air Date: 1985-10-26
Status: Ended
Rating: 7.6/10 (from 120 votes)
Language: EN
Seasons: 10
Total Episodes: 109
Network: ABC
Genres: Animation, Sci-Fi & Fantasy
Production Companies: Eric Porter Studios, Hanna-Barbera Productions
Synopsis
The most powerful heroes ever--Superman, Wonder Woman, Aquaman, Batman and Robin--join forces with teenagers Wendy and Marvin and their dog, Marvel the Wonderdog, to defend justice and guard the innocent.
Cast

Danny Dark
Superman (voice)

Adam West
Batman (voice)

Casey Kasem
Robin (voice)

Mark L. Taylor
Firestorm (voice)

Frank Welker
Darkseid (voice)

William Callaway
Aquaman (voice)

Ernie Hudson
Cyborg (voice)

B.J. Ward
Wonder Woman (voice)

René Auberjonois
Desaad (voice)