UFO: Season 1
This season started on September 16, 1970. The table lists episodes with recorded air dates up to September 28, 2026.
| Ep | Title and air date | My place |
|---|
| 1 | Identified · 52 min | |
| 2 | Exposed · 50 min | |
| 3 | The Cat With Ten Lives · 50 min | |
| 4 | Conflict · 48 min | |
| 5 | A Question of Priorities · 50 min | |
| 6 | E.S.P. · 50 min | |
| 7 | Kill Straker! · 50 min | |
| 8 | Sub-Smash · 50 min | |
| 9 | Destruction · 50 min | |
| 10 | The Square Triangle · 50 min | |
| 11 | Close Up · 50 min | |
| 12 | The Psychobombs · 50 min | |
| 13 | Survival · 49 min | |
| 14 | Mindbender · 50 min | |
| 15 | Flight Path · 50 min | |
| 16 | The Man Who Came Back · 50 min | |
| 17 | The Dalotek Affair · 50 min | |
| 18 | Timelash · 50 min | |
| 19 | Ordeal · 50 min | |
| 20 | Court Martial · 50 min | |
| 21 | Computer Affair · 50 min | |
| 22 | Confetti Check A-O.K. · 50 min | |
| 23 | The Sound of Silence · 50 min | |
| 24 | Reflections in the Water · 50 min | |
| 25 | The Responsibility Seat · 50 min | |
| 26 | The Long Sleep · 50 min | |
