1 - 1Identified Sep. 16, 1970
1 - 2Exposed Sep. 23, 1970
1 - 3The Cat With Ten Lives Sep. 30, 1970
1 - 4Conflict Oct. 07, 1970
1 - 5A Question of Priorities Oct. 14, 1970
1 - 6E.S.P. Oct. 21, 1970
1 - 7Kill Straker! Nov. 04, 1970
1 - 8Sub-Smash Nov. 11, 1970
1 - 9Destruction Dec. 02, 1970
1 - 10The Square Triangle Dec. 09, 1970
1 - 11Close Up Dec. 16, 1970
1 - 12The Psychobombs Dec. 30, 1970
1 - 13Survival Jan. 06, 1971
1 - 14Mindbender Jan. 13, 1971
1 - 15Flight Path Jan. 20, 1971
1 - 16The Man Who Came Back Feb. 03, 1971
1 - 17The Dalotek Affair Feb. 10, 1971
1 - 18Timelash Feb. 17, 1971
1 - 19Ordeal Apr. 14, 1971
1 - 20Court Martial May. 01, 1971
1 - 21Computer Affair May. 15, 1971
1 - 22Confetti Check A-O.K. Jul. 10, 1971
1 - 23The Sound of Silence Jul. 17, 1971
1 - 24Reflections in the Water Jul. 24, 1971
1 - 25The Responsibility Seat Mar. 08, 1973
1 - 26The Long Sleep Mar. 15, 1973