First, in "Return of the Phantoms," two villains plan to travel back in time and destroy Superboy before he matures into Superman. Then, in "Bully For You," a hapless boy turns into a bully when he finds Batman's utility belt. Later, Brainiac creates "Superclones" of Aquaman and El Dorado and programs them to do his evil bidding.

The Superfriends become "Prisoners Of Sleep" when Sleep, Demon of the Dream World, threatens to destroy them. Next, in "An Unexpected Treasure," two teenagers endanger their lives when they take an abandoned flying saucer for a ride. Later, "The Malusian Blob" threatens to destroy Gotham City.

When two scientists are accidentally transformed into cat people, Batman must thwart the "Attack of the Cats." Next, the Superfriends help a boy to walk again in "One Small Step for Superman." Finally, the Superfriends nearly become "Video Victims" when Bizarro traps them in a video game.