Season
- Season 1 1970-09-16
- Season 0
Episode
- Episode 1: Identified
- Episode 2: Exposed
- Episode 3: The Cat With Ten Lives
- Episode 4: Conflict
- Episode 5: A Question of Priorities
- Episode 6: E.S.P.
- Episode 7: Kill Straker!
- Episode 8: Sub-Smash
- Episode 9: Destruction
- Episode 10: The Square Triangle
- Episode 11: Close Up
- Episode 12: The Psychobombs
- Episode 13: Survival
- Episode 14: Mindbender
- Episode 15: Flight Path
- Episode 16: The Man Who Came Back
- Episode 17: The Dalotek Affair
- Episode 18: Timelash
- Episode 19: Ordeal
- Episode 20: Court Martial
- Episode 21: Computer Affair
- Episode 22: Confetti Check A-O.K.
- Episode 23: The Sound of Silence
- Episode 24: Reflections in the Water
- Episode 25: The Responsibility Seat
- Episode 26: The Long Sleep
UFO
A secret, high-technology international agency called SHADO defends Earth from alien invaders.
