Season 1 (1968)
5.70 avg 6 episodes 5.6 → 6.0
| # | Title | Rating | Votes |
|---|---|---|---|
| 1 | Terror of the Mysterious Men | 5.6 | 16 |
| 2 | The Challenge of 'X' | 5.7 | 16 |
| 3 | Confrontation at the South Pole | 5.5 | 14 |
| 4 | Space Demons | 5.3 | 13 |
| 5 | Ah, Kubikuro | 6.1 | 13 |
| 26 | Death Is the Peace of Soldiers | 6.0 | 12 |