Accused of treason, a former U.S. intelligence officer based in London tries to clear his name, taking on freelance jobs around Europe as he searches for answers.
| Title | Air Date | Duration | ||
|---|---|---|---|---|
| Season 1 | Episode 1 | Brainwash | 1967-09-27 | 60 min |
| Season 1 | Episode 2 | The Sitting Pigeon | 1967-10-04 | 60 min |
| Season 1 | Episode 3 | Day of Execution | 1967-10-11 | 60 min |
| Season 1 | Episode 4 | Variation on a Million Bucks, Part 1 | 1967-10-18 | 60 min |
| Season 1 | Episode 5 | Variation on a Million Bucks, Part 2 | 1967-10-25 | 60 min |
| Season 1 | Episode 6 | Man from the Dead | 1967-11-01 | 60 min |
| Season 1 | Episode 7 | Sweet Sue | 1967-11-08 | 60 min |
| Season 1 | Episode 8 | Essay in Evil | 1967-11-15 | 60 min |
| Season 1 | Episode 9 | The Girl Who Never Was | 1967-11-22 | 60 min |
| Season 1 | Episode 10 | All That Glitters | 1967-11-29 | 60 min |
| Season 1 | Episode 11 | Dead Man's Shoes | 1967-12-06 | 60 min |
| Season 1 | Episode 12 | Find the Lady | 1967-12-13 | 60 min |
| Season 1 | Episode 13 | The Bridge | 1967-12-20 | 60 min |
| Season 1 | Episode 14 | The Man Who Stood Still | 1967-12-27 | 60 min |
| Season 1 | Episode 15 | Burden of Proof | 1968-01-03 | 60 min |
| Season 1 | Episode 16 | The Whisper | 1968-01-10 | 60 min |
| Season 1 | Episode 17 | Why They Killed Nolan | 1968-01-17 | 60 min |
| Season 1 | Episode 18 | The Boston Square | 1968-01-24 | 60 min |
| Season 1 | Episode 19 | Somebody Loses, Somebody... Wins? | 1968-01-31 | 60 min |
| Season 1 | Episode 20 | Blind Spot | 1968-02-07 | 60 min |
| Season 1 | Episode 21 | No Friend of Mine | 1968-02-14 | 60 min |
| Season 1 | Episode 22 | Jigsaw Man | 1968-02-21 | 60 min |
| Season 1 | Episode 23 | Web with Four Spiders | 1968-02-28 | 60 min |
| Season 1 | Episode 24 | Which Way Did He Go, McGill? | 1968-03-06 | 60 min |
| Season 1 | Episode 25 | The Property of a Gentleman | 1968-03-13 | 60 min |
| Season 1 | Episode 26 | The Revolutionaries | 1968-03-20 | 60 min |
| Season 1 | Episode 27 | Who's Mad Now? | 1968-03-27 | 60 min |
| Season 1 | Episode 28 | Three Blinks of the Eyes | 1968-04-03 | 60 min |
| Season 1 | Episode 29 | Castle in the Clouds | 1968-04-10 | 60 min |
| Season 1 | Episode 30 | Night Flight to Andorra | 1968-04-17 | 60 min |
