1 - 1Six Days Sep. 09, 1969- 1 - 2The Trojan Tanker Sep. 16, 1969
- 1 - 3A Cellar Full of Silence Sep. 23, 1969
- 1 - 4The Pied Piper of Hambledown Sep. 30, 1969
- 1 - 5One of Our Aircraft Is Empty Oct. 07, 1969
- 1 - 6The Man in the Elegant Room Oct. 14, 1969
- 1 - 7Handicap Dead Oct. 21, 1969
- 1 - 8Black Out Oct. 28, 1969
- 1 - 9The Double Death of Charlie Crippen Nov. 04, 1969
- 1 - 10The Treasure of the Costa del Sol Nov. 11, 1969
- 1 - 11Who Plays the Dummy? Nov. 18, 1969
- 1 - 12The Man Who Got a New Face Nov. 25, 1969
- 1 - 13Les Fleurs du Mal Dec. 02, 1969
- 1 - 14The Shift That Never Was Dec. 09, 1969
- 1 - 15Dead Men Die Twice Dec. 16, 1969
- 1 - 16A Ticket to Nowhere Dec. 23, 1969
- 1 - 17Last Train to Redbridge Dec. 30, 1969
- 1 - 18The Ghost of Mary Burnham Jan. 06, 1970
- 1 - 19The Man from X Jan. 13, 1970
- 1 - 20Death on Reflection Jan. 20, 1970
- 1 - 21The Perfect Operation Jan. 27, 1970
- 1 - 22The Duplicated Man Feb. 03, 1970
- 1 - 23The Mysterious Man in the Flying Machine Feb. 10, 1970
- 1 - 24Spencer Bodily Is Sixty Years Old Feb. 17, 1970
- 1 - 25A Fish out of Water Feb. 24, 1970
- 1 - 26A Small War of Nerves Mar. 03, 1970
- 1 - 27The Bones of Byrom Blain Mar. 10, 1970
- 1 - 28The Soup of the Day Mar. 17, 1970
