Frozen Peril Superman and Aquaman must contend with the Scuplin, who is freezing the world's oceans. Dangerous Prank The Wonder Twins try to track down a missing teen who goes off course on a ski slope after some friends played a practical joke on her. The Mummy of Nazca The evil Professor Korloff brings an ancient space mummy to life and uses him in hopes of gaining power. Cable Car Rescue When a cable car becomes stranded high up outside a ski resort, Wonder Woman and the Atom go to the rescue.