7. The Enforcer/Shark/Planet of the Neanderthals/Flood of Diamonds (1977)

The Enforcer Wonder Woman and Aquaman go to an island in the South Pacific to rid a kingdom of an evil dictator. Shark The Wonder Twins help two boys who overturn their boat with a carnivorous shark lurking in the ocean. Planet of the Neanderthals An evil scientist known as Barko de-evolves Earth back to a prehistoric planet, which will remain so unless the SuperFriends can stop him. Flood of Diamonds Aquaman and Green Lantern help a group of miners in Africa when their mine is flooded with water.

Release date: 1977-09-17