• S 2: Ep 8 The Mountain of Fire
    12/17/55
  • S 2: Ep 7 Secret of Superstition Mountain
    12/10/55
  • S 2: Ep 6 Master Criminal
    12/3/55
  • S 2: Ep 5 Sunken Sapphires
    11/26/55
  • S 2: Ep 4 Doctors of Doom
    11/19/55
  • S 2: Ep 3 The Frozen Men
    11/12/55
  • S 2: Ep 2 Mission to Mexico
    11/5/55
  • S 2: Ep 1 The Secret Room
    10/29/55
  • S 1: Ep 26 Peril from the Arctic
    2/26/55
  • S 1: Ep 25 Saboteurs of the Sky
    2/19/55
  • S 1: Ep 24 The Invisible Terror
    2/12/55
  • S 1: Ep 23 Mystery of the Forest
    2/5/55
  • S 1: Ep 22 Arctic Avalanche
    1/29/55
  • S 1: Ep 21 The Mark of Death
    1/22/55
  • S 1: Ep 20 The Human Bomb
    1/15/55
  • S 1: Ep 19 Top Secret Weapon
    1/8/55
  • S 1: Ep 18 Touchdown Terror
    1/1/55
  • S 1: Ep 17 The Deadly Project
    12/25/54
  • S 1: Ep 16 The Young Criminal
    12/18/54
  • S 1: Ep 15 The Electrified Man
    12/11/54
  • S 1: Ep 14 The Deserters
    12/4/54
  • S 1: Ep 13 The Curse of the Pharaohs
    11/27/54
  • S 1: Ep 12 Isle of Mystery
    11/20/54
  • S 1: Ep 11 Sabotage Under The Sea
    11/13/54
  • S 1: Ep 10 Secret of the Jungle
    11/6/54
  • S 1: Ep 9 The Walking Ghost
    10/30/54
  • S 1: Ep 8 Counterfeit Millions
    10/23/54
  • S 1: Ep 7 Trapped Behind Bars
    10/16/54
  • S 1: Ep 6 Operation Failure
    10/9/54
  • S 1: Ep 5 Death Below Zero
    10/2/54
  • S 1: Ep 4 The Lost Moon
    9/25/54
  • S 1: Ep 3 Deadly Diamonds
    9/18/54
  • S 1: Ep 2 Electronic Killer
    9/11/54
  • S 1: Ep 1 Murder by Radiation
    9/4/54