Superman's Double Trouble

1. The Force Phantom1966-09-10 2. Mermen Of Emor1966-09-10 3. The Prehistoric Pterodactyls1966-09-17 4. Merlin's Magic Marbles1966-09-17 5. The Threat of the Thrutans1966-09-24 6. The Wicked Warlock1966-09-24 7. The Chimp Who Made It Big1966-10-01 8. The Deadly Icebergs1966-10-01 9. Robot of Riga1966-10-08 10. The Invisible Raiders1966-10-08 11. Neolithic Nightmare1966-10-15 12. The Return of Brainiac1966-10-15 13. The Magnetic Monster1966-10-22 14. The Toys of Doom1966-10-22 15. The Iron Eater1966-10-29 16. The Ape Army of the Amazon1966-10-29 17. The Fire Phantom1966-11-05 18. The Deadly Dish1966-11-05 19. Insect Raiders1966-11-12 20. Return of Warlock1966-11-12 21. The Abominable Ice-Man1966-11-19 22. The Men from A.P.E.1966-11-19 23. The Tree Man of Arbora1966-11-26 24. The Image Maker1966-11-26 25. Superman's Double Trouble1966-12-03 26. The Deadly Super-Doll1966-12-03 27. Lava Men1966-12-10 28. Luthor Strikes Again1966-12-10 29. Mission to Planet Peril1966-12-17 30. The Pernicious Parasite1966-12-17 31. The Two Faces of Superman1966-12-24 32. The Imp-Practical Joker1966-12-24 33. Superman Meets Brainiac1966-12-31 34. Seeds of Disaster1966-12-31 35. The Malevolent Mummy1967-01-07 36. The Bird-Men From Lost Valley1967-01-07