Episodes (13)
1
E1
1. Episode 1
Aired 1 June 1972
2
E2
2. Episode 2
Aired 21 April 1973
3
E3
3. Episode 3
Aired 22 November 1973
4
E4
4. Episode 4
Aired 25 April 1974
5
E5
5. Episode 5
Aired 26 September 1974
6
E6
6. Episode 6
Aired 26 June 1975
7
E7
7. Episode 7
Aired 23 October 1975
8
E8
8. Episode 8
Aired 8 April 1976
9
E9
9. Episode 9
Aired 28 October 1976
10
E10
10. Episode 10
Aired 28 April 1977
11
E11
11. Episode 11
Aired 27 October 1977
12
E12
12. Episode 12
Aired 4 May 1978
13
E13
13. Episode 13
Aired 23 November 1978