The Worm People
Episode: 1x01 | Airdate: Sep 10, 1966
Season 1
The Moss Men
Episode: 1x02 | Airdate: Sep 17, 1966
The Treeman
Episode: 1x03 | Airdate: Sep 24, 1966
The Fire God
Episode: 1x04 | Airdate: Oct 1, 1966
The Mighty Snow Creature
Episode: 1x05 | Airdate: Oct 8, 1966
The Wolf People
Episode: 1x06 | Airdate: Oct 15, 1966
Valley of the Giants
Episode: 1x07 | Airdate: Oct 22, 1966
The Ant Warriors
Episode: 1x08 | Airdate: Oct 29, 1966
The Bird Riders
Episode: 1x09 | Airdate: Nov 5, 1966
Giant Ants
Episode: 1x10 | Airdate: Nov 12, 1966
The Rock Pygmies
Episode: 1x11 | Airdate: Nov 19, 1966
Danger River
Episode: 1x12 | Airdate: Nov 26, 1966
The Vampire Men
Episode: 1x13 | Airdate: Dec 3, 1966
The Terrible Chase
Episode: 1x14 | Airdate: Dec 10, 1966
The Sacrifice
Episode: 1x15 | Airdate: Dec 17, 1966
The Marksman
Episode: 1x16 | Airdate: Dec 24, 1966
The Spear Warriors
Episode: 1x17 | Airdate: Dec 31, 1966
Marooned
Episode: 1x18 | Airdate: Jan 7, 1967