Discover
| # | Title | Air Date |
|---|---|---|
| 1 | The Fourth Square | Thursday, 01 June 1961 |
| 2 | Man at the Carlton Tower | Saturday, 01 July 1961 |
| 3 | Clue of the Silver Key | Saturday, 15 August 1964 |
| 4 | Attempt to Kill | Tuesday, 01 August 1961 |
| 5 | Man Detained | Sunday, 01 October 1961 |
| 6 | Never Back Losers | Wednesday, 27 September 1967 |
| 7 | The Sinister Man | Wednesday, 06 October 1965 |
| 8 | Backfire! | Monday, 01 January 1962 |
| 9 | Candidate for Murder | Monday, 01 January 1962 |
| 10 | The Share Out | Tuesday, 24 September 1963 |
| 11 | Flat Two | Friday, 10 January 1964 |
| 12 | The Sinister Man (1) | Wednesday, 13 December 1961 |
Directors
Robert Tronson, Gerard Glaister, Royston Morley, David Villiers, Alan Cooke, Allan Davis, Paul Almond, Clive Donner
Writers
Edgar Wallace, Philip Mackie, Lukas Heller, Richard Harris, Robert Banks Stewart, Lindsay Galloway, James Eastwood
Cast
Producers
Editors
Derek Holding, Bernard Gribble, Edward B. Jarvis, Robert Jordan Hill
