1 - 1Struggle at the South Pole! Oct. 20, 1963- 1 - 2Battle At the Bottom of the World! Jan. 02, 1964
- 1 - 3Sting of the Spider! Jan. 03, 1964
- 1 - 4Return of the Spider! Jan. 04, 1964
- 1 - 5Spider's Revenge! Jan. 05, 1964
- 1 - 6The Secret Valley! Jan. 06, 1965
- 1 - 7The Diamond Smugglers! Jan. 07, 1964
- 1 - 8Dangerous Doctor Diamond! Jan. 08, 1964
- 1 - 9Force of Terror! Jan. 09, 1964
- 1 - 10World in Danger! Jan. 10, 1964
- 1 - 11Badge of Danger! Jan. 11, 1964
- 1 - 12The Smoke Robots! Jan. 12, 1964
- 1 - 13The Freezer Ray! Jan. 13, 1964
- 1 - 14The Magic Multiplier! Jan. 15, 1964
- 1 - 15The Submarine Base! Jan. 15, 1964
- 1 - 16Treasure Mountain! Jan. 16, 1964
- 1 - 17The Mystery Missile! Jan. 17, 1964
- 1 - 18The Giant Cobra! Jan. 18, 1964
- 1 - 19The Great Hunt! Jan. 19, 1964
- 1 - 20The Deadly Web! Jan. 20, 1964
- 1 - 21The Atomic Flame! Jan. 21, 1964
- 1 - 22The Incredible Speed Machine! Jan. 22, 1964
- 1 - 23The Monster Magnet! Jan. 23, 1964
- 1 - 24Target: Jupiter! Jan. 24, 1964
- 1 - 25Trap At 20 Fathoms! Jan. 25, 1964
- 1 - 26Monster of the Deep! Jan. 26, 1964
