Season 4

1. A Touch of Nitrate

1962-05-08 · 60m

2. Accessories after the Fact

1962-05-15 · 60m

3. Little Girl Stolen

1962-05-22 · 60m

4. A Job for Johnny

1962-05-29 · 60m

5. Cover Story

1962-06-05 · 60m

6. Third Party Risk

1962-06-12 · 60m

7. Convict's Wife

1962-06-19 · 60m

Can two Dartmoor convicts serving time for a payroll snatch stop Lockhart finding out where the money is stashed?

8. Car in Flames

1962-06-26 · 60m

9. A Surprise for Mr. Kemp

1962-07-03 · 60m

10. Epitaph for Johnnie

1962-07-10 · 60m

Lockhart is called in when a wealthy widow is found murdered on a Commando training beach.

11. The Bank Job

1962-07-17 · 60m

12. Inquest on an Idol

1962-07-24 · 60m

13. The Skeleton Wore Boots

1962-07-31 · 60m

14. The Common Murder

1962-08-07 · 60m

Tragedy results when a gang of violent youths runs riot.

15. The Paying Guests

1962-08-14 · 60m

16. Thirty Seconds from Now

1962-08-21 · 60m

17. Whatever Happened to Wally?

1962-08-28 · 60m

18. A Cool Million

1962-09-04 · 60m

19. Straight to the Grave

1962-09-11 · 60m

20. A Talk with Yargo Simms

1962-09-18 · 60m

21. The Most Beautiful Room in the World

1962-09-25 · 60m

22. Top of the Ladder

1962-10-02 · 60m

23. Time to Kill

1962-10-09 · 60m

24. Run for the Sea

1962-10-23 · 60m

25. Key to Murder

1962-10-30 · 60m

26. Corpse for the Cup

1962-11-06 · 60m

27. Contents Noted

1962-11-13 · 60m

28. Unfinished Business

1962-11-20 · 60m

29. The Girl in the Rain

1962-11-27 · 60m

30. Date for Deception

1962-12-04 · 60m

31. Night of the Game

1962-12-11 · 60m

32. The Front Man

1962-12-18 · 60m

33. 100,000 Halfpennies

1962-12-25 · 60m

34. Death on the Doorstep

1963-01-01 · 60m

35. Who Killed Cock Robbin?

1963-01-08 · 60m

36. The Image of Frank Brown

1963-01-15 · 60m

37. Beware of the Weepers

1963-01-22 · 60m

Lockhart is on the trail of a couple of vagrants who have got their hands on some 'weeping' gelignite.

38. A Pocketful of Bones

1963-01-29 · 60m

39. The Imagination of Taffy Lewis

1963-02-05 · 60m

40. Operation Tiptoe

1963-02-12 · 60m

Lockhart's investigation into a series of daring jewellery thefts is interrupted by a murder.

41. Hot Ice

1963-02-19 · 60m

42. Dead Certainty

1963-03-12 · 60m

43. A Bird to Watch the Marbles

1963-03-19 · 60m