| Name | First Aired | Runtime | Image | |
|---|---|---|---|---|
| S01E01 | The Worm People |
September 10, 1966
CBS
|
6 | |
| S01E02 | The Moss Men |
September 17, 1966
CBS
|
6 | |
| S01E03 | The Treeman |
September 24, 1966
CBS
|
6 | |
| S01E04 | The Fire God |
October 1, 1966
CBS
|
6 | |
| S01E05 | The Mighty Snow Creature |
October 8, 1966
CBS
|
6 | |
| S01E06 | The Wolf People |
October 15, 1966
CBS
|
6 | |
| S01E07 | Valley of the Giants |
October 22, 1966
CBS
|
6 | |
| S01E08 | The Ant Warriors |
October 29, 1966
CBS
|
6 | |
| S01E09 | The Bird Riders |
November 5, 1966
CBS
|
6 | |
| S01E10 | Giant Ants |
November 12, 1966
CBS
|
6 | |
| S01E11 | The Rock Pygmies |
November 19, 1966
CBS
|
6 | |
| S01E12 | Danger River |
November 26, 1966
CBS
|
6 | |
| S01E13 | The Vampire Men |
December 3, 1966
CBS
|
6 | |
| S01E14 | The Terrible Chase |
December 10, 1966
CBS
|
6 | |
| S01E15 | The Sacrifice |
December 17, 1966
CBS
|
6 | |
| S01E16 | The Marksman |
December 24, 1966
CBS
|
6 | |
| S01E17 | The Spear Warriors |
December 31, 1966
CBS
|
6 | |
| S01E18 |
Marooned
series finale
|
January 7, 1967
CBS
|
6 |
No artwork of this type.
No artwork of this type.
No artwork of this type.