Series 1

1. Episode 1 (Mon 16th Oct 1972)

2. Episode 2 (Tue 17th Oct 1972)

3. Episode 3 (Mon 23rd Oct 1972)

4. Episode 4 (Tue 24th Oct 1972)

5. Episode 5 (Mon 30th Oct 1972)

6. Episode 6 (Tue 31st Oct 1972)

7. Episode 7 (Mon 6th Nov 1972)

8. Episode 8 (Tue 7th Nov 1972)

9. Episode 9 (Mon 13th Nov 1972)

10. Episode 10 (Tue 14th Nov 1972)

11. Episode 11 (Mon 20th Nov 1972)

12. Episode 12 (Tue 21st Nov 1972)

13. Episode 13 (Mon 27th Nov 1972)

14. Episode 14 (Tue 28th Nov 1972)

15. Episode 15 (Mon 4th Dec 1972)

16. Episode 16 (Tue 5th Dec 1972)

17. Episode 17 (Mon 11th Dec 1972)

18. Episode 18 (Tue 12th Dec 1972)

19. Episode 19 (Mon 18th Dec 1972)

20. Episode 20 (Tue 19th Dec 1972)