1 - 26The Long SleepMar. 15, 1973- 1 - 25The Responsibility SeatMar. 08, 1973
- 1 - 24Reflections in the WaterJul. 24, 1971
- 1 - 23The Sound of SilenceJul. 17, 1971
- 1 - 22Confetti Check A-O.K.Jul. 10, 1971
- 1 - 21Computer AffairMay. 15, 1971
- 1 - 20Court MartialMay. 01, 1971
- 1 - 19OrdealApr. 14, 1971
- 1 - 18TimelashFeb. 17, 1971
- 1 - 17The Dalotek AffairFeb. 10, 1971
- 1 - 16The Man Who Came BackFeb. 03, 1971
- 1 - 15Flight PathJan. 20, 1971
- 1 - 14MindbenderJan. 13, 1971
- 1 - 13SurvivalJan. 06, 1971
- 1 - 12The PsychobombsDec. 30, 1970
- 1 - 11Close UpDec. 16, 1970
- 1 - 10The Square TriangleDec. 09, 1970
- 1 - 9DestructionDec. 02, 1970
- 1 - 8Sub-SmashNov. 11, 1970
- 1 - 7Kill Straker!Nov. 04, 1970
- 1 - 6E.S.P.Oct. 21, 1970
- 1 - 5A Question of PrioritiesOct. 14, 1970
- 1 - 4ConflictOct. 07, 1970
- 1 - 3The Cat With Ten LivesSep. 30, 1970
- 1 - 2ExposedSep. 23, 1970
- 1 - 1IdentifiedSep. 16, 1970
The missions of the Supreme Headquarters Alien Defence Organization (SHADO), which defends Earth from extra-terrestrial threats.
