The mischievous imp Mxyzpltk returns to star the Super Friends in "Mxyzpltk's Flick." Next, villainous Diamond Jack threatens a small mining town with a gigantic electronic cobra in "Sink Hole." Finally, El Dorado summons the Super Friends to help him battle an "Alien Mummy."

Superman is rendered helpless by "The Evil From Krypton." Next, "The Creature From The Dump" threatens Gotham City. Later, an eerie ray transforms airplanes into gigantic screeching birds in "The Aircraft Terror."

Aquaman teams with the Super Friends to defeat "The Lava Men." Then, Bizarro lures Superman to "Bizarroworld" in an attempt to drive him insane. Finally, Samurai and the Super Friends intervene when a 13th-century warlord escapes his own time to wreak havoc on present-day Japan in "The Warlord's Amulet."