A terrifying journey unfolds for a young hitchhiker as they're picked up by a stranger, only to find themselves facing an otherworldly threat from the depths of the ocean.
1. The Brain Machine/The Joy Ride/The Invasion of the Earthors/The Whirlpool
Aired: Sep 10, 1977A mysterious device rewrites Dr. Cranum's mind, turning him into a powerful f...
2. Invasion of the Hydronoids/Hitchhike/City in a Bottle/Space Emergency
Aired: Sep 10, 1977A terrifying journey unfolds for a young hitchhiker as they're picked up by a...
3. The Marsh Monster/The Runaways/Will the World Collide?/Time Rescue
Aired: Sep 10, 1977A cunning swamp creature pilfers vital blueprints for a groundbreaking engine...
4. Doctor Fright/Drag Race/Plant Creatures/Fire
Aired: Sep 10, 1977In the next episode, a mysterious gas blankets the city, inducing an eerie ca...
5. The Monster of Dr Droid/Vandals/Super Friends Vs. Super Friends/Energy Mass
Aired: Sep 17, 1977The Wonder Twins spring into action to stop Dr. Droid's robotic creation, fue...
6. The Secret Four/Tiger on the Loose/The Mysterious Time Creatures/The Antidote
Aired: Sep 17, 1977Eco-warriors, clad in hooded masks, orchestrate a daring heist to expedite th...
7. The Enforcer/Shark/Planet of the Neanderthals/Flood of Diamonds
Aired: Sep 17, 1977A ruthless Enforcer seizes control of the undersea community, leading to a po...
8. The Collector/Handicap/The Mind Maidens/Alaska Peril
Aired: Sep 17, 1977Superman and Wonder Woman join forces to stop Newton Domehead's sinister plan...
9. Attack of the Giant Squid/Game of Chicken/The Water Beast/Volcano
Aired: Sep 24, 1977A revolutionary scientist's solution to world hunger awakens a gargantuan squ...
10. The Invisible Menace/Initiation/Coming of the Arthropods/River of Doom
Aired: Sep 24, 1977Nemus pilfers an unproven underwater mining device, threatening the ecosystem...
11. Forbidden Power/Pressure Point/The Lionmen/The Day of the Rats
Aired: Sep 19, 1977Batman, Robin, and Wonder Woman form an unstoppable trio as they embark on a ...
12. The Man Beasts of Xra/Prejudice/Tiny World of Terror/Tibetan Raiders
Aired: Sep 24, 1977A thrilling episode unfolds as Superman, Batman, and Robin unite to take down...
13. Frozen Peril/Dangerous Prank/The Mummy of Nazca/Cable Car Rescue
Aired: Oct 1, 1977Aquaman and Superman join forces to stop a nefarious plot, racing against tim...
14. The Fifty Foot Woman/Cheating/Exploration: Earth/Attack of the Killer Bees
Aired: Nov 12, 1977A renowned professor's groundbreaking experiment takes an unexpected turn whe...
15. The Protector/Stowaways/The Ghost/Rampage
Aired: Oct 1, 1977Three DC heroes join forces to take down the ruthless pirate "The Protector" ...
