01. Urge to Kill (1960)
02. Clue of the Twisted Candle (1960)
03. The Malpas Mystery (1960)
04. Marriage of Convenience (1960)
05. Crossroads to Crime (1960)
06. The Man Who Was Nobody (1960)
07. Clue of the New Pin (1961)
08. Partners in Crime (1961)
09. The Fourth Square (1961)
10. Man at the Carlton Tower (1961)
11. Clue of the Silver Key (1961)
12. Attempt to Kill (1961)
13. Man Detained (1961)
14. Never Back Losers (1961)
15. The Sinister Man (1961)
16. Backfire! (1962)
17. Candidate for Murder (1962)
18. Flat Two (1962)
19. The Share Out (1962)
20. Number Six (1962)
21. Time to Remember (1962)
22. Locker Sixty Nine (1962)
23. Playback (1962)
24. Solo for Sparrow (1962)
25. Death Trap (1962)
26. The Set-Up (1963)
27. £20,000 Kiss (1963)
28. Incident at Midnight (1963)
29. On the Run (1963)
30. Return to Sender (1963)
31. Ricochet (1963)
32. The Double (1963)
33. The Rivals (1963)
34. To Have and to Hold (1963)
35. The Partner (1963)
36. Accidental Death (1963)
37. Five to One (1963)
38. Downfall (1964)
39. The Verdict (1964)
40. We Shall See (1964)
41. Who Was Maddox? (1964)
42. Face of a Stranger (1964)
43. Act of Murder (1964)
44. Never Mention Murder (1964)
45. The Main Chance (1964)
46. Game for Three Losers (1965)
47. Change Partners (1965)
48. Strangler's Web (1965)
49. Dead Man's Chest (1965)