| Season 1 |
| # | Title | Air Date |
| 30 | Night Flight to Andorra | Wed 17 Apr '68 |
| 29 | Castle in the Clouds | Wed 10 Apr '68 |
| 28 | Three Blinks of the Eyes | Wed 03 Apr '68 |
| 27 | Who's Mad Now? | Wed 27 Mar '68 |
| 26 | The Revolutionaries | Wed 20 Mar '68 |
| 25 | Property of a Gentleman | Wed 13 Mar '68 |
| 24 | Which Way Did He Go, McGill? | Wed 06 Mar '68 |
| 23 | Web with Four Spiders | Wed 28 Feb '68 |
| 22 | Jigsaw Man | Wed 21 Feb '68 |
| 21 | No Friend of Mine | Wed 14 Feb '68 |
| 20 | Blind Spot | Wed 07 Feb '68 |
| 19 | Somebody Loses, Somebody... Wins? | Wed 31 Jan '68 |
| 18 | The Boston Square | Wed 24 Jan '68 |
| 17 | Why They Killed Nolan | Wed 17 Jan '68 |
| 16 | The Whisper | Wed 10 Jan '68 |
| 15 | Burden of Proof | Wed 03 Jan '68 |
| 14 | The Man Who Stood Still | Wed 27 Dec '67 |
| 13 | The Bridge | Wed 20 Dec '67 |
| 12 | Find the Lady | Wed 13 Dec '67 |
| 11 | Dead Man's Shoes | Wed 06 Dec '67 |
| 10 | All That Glitters | Wed 29 Nov '67 |
| 9 | The Girl Who Never Was | Wed 22 Nov '67 |
| 8 | Essay in Evil | Wed 15 Nov '67 |
| 7 | Sweet Sue | Wed 08 Nov '67 |
| 6 | Man from the Dead | Wed 01 Nov '67 |
| 5 | Variation on a Million Bucks (2) | Wed 25 Oct '67 |
| 4 | Variation on a Million Bucks (1) | Wed 18 Oct '67 |
| 3 | Day of Execution | Wed 11 Oct '67 |
| 2 | The Sitting Pigeon | Wed 04 Oct '67 |
| 1 | Brainwash | Wed 27 Sep '67 |
