When animals begin vanishing from a zoo, Superman, Batman and Robin investigate and discover "The Man Beasts of Xra." Next, the Wonder Twins help two white teenagers learn the folly of "Prejudice." Later, the Super Friends rush to the rescue when a new invention creates a "Tiny World of Terror." Lastly, Superman and Flash save a group of stranded travelers from the menacing "Tibetan Raiders.

When animals begin vanishing from a zoo, Superman, Batman and Robin investigate and discover "The Man Beasts of Xra." Next, the Wonder Twins help two white teenagers learn the folly of "Prejudice." Later, the Super Friends rush to the rescue when a new invention creates a "Tiny World of Terror." Lastly, Superman and Flash save a group of stranded travelers from the menacing "Tibetan Raiders.

A professor develops a potion which she believes will give her increased physical strength but it transforms her into a 50 foot woman. A cheating cross country runner struggles with the decision of helping the Wonder Twins with the location of lost Boy Scouts and by doing so, revealing that he cheated in the 10 mile race. The Super Friends defend against an alien space probe that collects mechanical and human specimens. Aquaman and Samurai come to the aid of African villagers trapped by a swarm of killer bees. Aquaman teaches how to treat a drowning victim. Batman & Robin teach how to make a two-way phone. Aquaman teaches the importance of cleaning a wound.