Nov 1969
Aliens collecting specimens for their collection release a Venusian sea serpent in "The Sea Raiders." / The friends find a portal to another water world in "War Of The Water Worlds." / The evil Mastermind threatens to reveal the secret identities of the League members in "Bad Day On Black Mountain."
Nov 1969
The evil Captain Barracuda attacks the Jewel People in "In Captain Cuda's Clutches." / The Brain joins forces with aliens who provide him with a double for Aquaman in "The Mirror-Man From The Planet Imago." / A beam of light from Pluto begins cutting a swath of destruction through Earth's countryside in "Peril From Pluto."