Superman and Wonder Woman save priceless treasures and monuments from the greedy grasp of the Collector. The Wonder Twins and Gleek help teach a lesson in courage when they rescue a boy from the wreckage of an overturned van. The SuperFriends must use all of their superpowers in order to overcome the mental mischief of Medula and her power-hungry plans to eradicate all men. Batman and Robin and special guest Apache Chief head toward the Northern Lakes to save an expedition from a giant snow creature.