Season 1

1. The Heat Thing/ The Worm People/ Zorak

2. The Lizard Slavers / The Moss Men / The Web

3. Creature King/ The Treemen/ The Sandman

4. The Evil Collector / The Fire God / The Drone

5. Homing Device / The Mighty Snow Creature /The Robot Master

6. The Iceman / The Wolf People / Hi-Jackers

7. The Energy Monster / Valley of the Giants / The Lure

8. The Cyclopeds / The Ant Warriors / The Schemer

9. Lokar - King of the Killer Locusts / The Bird Riders / Space Sargasso

10. Brago / Giant Ants / Revenge of the Spider Woman

11. Attack of the Saucer Crab / The Rock Pygmies / Space Birds

12. The Time Machine / Danger River / Nightmare Planet

13. Space Armada / The Vampire Men / The Challenge

14. Jungle Planet / The Terrible Chase / Ruler of the Rock Robots

15. Glasstor / The Sacrifice / The Space Ark

16. The Sorcerer / The Marksman / The Space Piranhas

17. The Ovens of Moltor / The Spear Warriors / Transor - The Matter Mover

18. The Gargoyloids / Marooned / The Looters

19. The Meeting / Clutches of Creature King / The Deadly Trap

20. The Molten Monsters of Moltar / Two Faces of Doom / The Final Encounter