Season 1

Episodes

1. 1

   1. Episode 1

   1 Jun 1972

2. 2

   2. Episode 2

   21 Apr 1973

3. 3

   3. Episode 3

   22 Nov 1973

4. 4

   4. Episode 4

   25 Apr 1974

5. 5

   5. Episode 5

   26 Sept 1974

6. 6

   6. Episode 6

   26 Jun 1975

7. 7

   7. Episode 7

   23 Oct 1975

8. 8

   8. Episode 8

   8 Apr 1976

9. 9

   9. Episode 9

   28 Oct 1976

10. 10

    10. Episode 10

    28 Apr 1977

11. 11

    11. Episode 11

    27 Oct 1977

12. 12

    12. Episode 12

    4 May 1978

13. 13

    13. Episode 13

    23 Nov 1978