Season 0 Season 1
The Heat Thing The Worm People Zorak The Lizard Slavers The Moss Men The Web Creature King The Treemen The Sandman The Evil Collector The Fire God The Drone Homing Device The Mighty Snow Creature The Robot Master The Iceman The Wolf People Hi-Jackers The Energy Monster Valley of the Giants The Lure The Cyclopeds The Ant Warriors The Schemer Lokar - King of the Killer Locusts The Bird Riders Space Sargasso Brago Giant Ants Revenge of the Spider Woman Attack of the Saucer Crab The Rock Pygmies Space Birds The Time Machine Danger River Nightmare Planet Space Armada The Vampire Men The Challenge Jungle Planet The Terrible Chase Ruler of the Rock Robots Glasstor The Sacrifice The Space Ark The Sorcerer The Marksman The Space Piranhas The Ovens of Moltor The Spear Warriors Transor - The Matter Mover The Gargoyloids Marooned The Looters The Meeting Clutches of the Creature King The Deadly Trap The Molten Monsters of Moltar Two Faces of Doom The Final Encounter