Season 4

1. The Phantom Space Pirate

1954-01-02

2. The Space Vault Robbery

1954-01-09

3. The Pirate's Escape

1954-01-16

4. The Amazon's of Cydonia

1954-01-23

5. The Monsoon Trap on Cydonia

1954-01-30

6. The Men-Slaves of Cydonia

1954-02-06

7. The Deadly Radiation Chamber

1954-02-13

8. The Plot in the Atomic Plant

1954-02-20

9. The Blazing Sun of Mercury

1954-02-27

10. The Big Proteus Shingle

1954-03-06

11. The Escape of Mr. Proteus

1954-03-13

12. Mr. Proteus and Poison Gas

1954-03-20

13. The Revenge of Mr. Proteus

1954-03-27

14. The Capture of Mr. Proteus

1954-04-03

15. Baccarrati's Z-Ray

1954-04-10

16. Marooned in the Past

1954-04-17

17. Evil Spirits of Great Thunderbird

1954-04-24

18. The Fall of the kingdom of Zarra

1954-04-30

19. The Prisoners of the Giant Comet

1954-05-07

20. The Demon Planet

1954-05-14

21. Lost in Galactic Space

1954-05-21

22. The Hidden Treasure of Mars

1954-05-28

23. The Martian Totem Head

1954-06-04

24. Trapped in a Pyramids

1954-06-11

25. The Underwater Space Ship Graveyard

1954-06-18

26. The Giant Marine Clam

1954-06-25

27. Marooned on the Ocean Floor

1954-07-02

28. Mystery of the Disappearing Space Patrolmen

1954-09-04

29. The Space Patrol Periscope

1954-09-11

30. The Space War

1954-09-18

31. The Defeat of Manza

1954-09-25

32. The Giants of Pluto III

1954-10-02

33. The Fiery Pit of Pluto III

1954-10-09

34. Manhunt on Pluto III

1954-10-16

35. Mystery of the Stolen Rocket Ship

1954-10-23

36. The Atom Bomb

1954-10-30

37. Danger: Radiation

1954-11-06

38. The Exploding Stars

1954-11-13

39. The Dwellers of the Prime Galaxy

1954-11-20

40. Terra, The Doomed Planet

1954-11-27

41. Revenge of the Black Falcon

1954-12-04

42. The Sorcerers of Outer Space

1954-12-11

43. The Defeat of Baccarratti

1954-12-18

44. A Christmas Party for Happy

1954-12-25