Superman, Batman and Robin have their hands full when they deal with Dr. Xra and her half-human half-animal man beasts. Superman and Flash must rescue passengers on a stranded aircraft from the 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.