Dr. Simon Locke — Season 4, episode 4 watch online

Episodes — Season 4

1. 1 Episode 1 «He Is Among Us» September 7, 1974
2. 2 Episode 2 «Man in the Middle» September 12, 1974
3. 3 Episode 3 «Secrets» September 19, 1974
4. 4 Episode 4 «Target Ms. Blue» September 26, 1974
5. 5 Episode 5 «The Militant» October 3, 1974
6. 6 Episode 6 «Bad Apple» October 10, 1974
7. 7 Episode 7 «No More Brass Bands» October 17, 1974
8. 8 Episode 8 «Final Approach» October 24, 1974
9. 9 Episode 9 «Fatal Deception» October 31, 1974
10. 10 Episode 10 «The Killer» November 7, 1974
11. 11 Episode 11 «Lady Be Dead» November 14, 1974
12. 12 Episode 12 «The Loser» November 21, 1974
13. 13 Episode 13 «Stairwell» November 28, 1974
14. 14 Episode 14 «Time Bomb» December 5, 1974
15. 15 Episode 15 «My Son, My Son» December 12, 1974
16. 16 Episode 16 «Cry Murder» December 19, 1974
17. 17 Episode 17 «Requiem for an Animal» January 2, 1975
18. 18 Episode 18 «Mannequin» January 9, 1975
19. 19 Episode 19 «Insight to Murder» January 16, 1975
20. 20 Episode 20 «Web of Guilt» January 23, 1975
21. 21 Episode 21 «The Vanishing» January 30, 1975
22. 22 Episode 22 «Angel in White» February 6, 1975
23. 23 Episode 23 «Run Harry, Run» February 13, 1975
24. 24 Episode 24 «Pint of Friendship» February 20, 1975
25. 25 Episode 25 «Half Way House» February 27, 1975
26. 26 Episode 26 «Sing a Sad Song» March 6, 1975