Episode 1
2nd January 1975Episode 2
22nd February 1975Episode 3
19th April 1975Episode 4
21st June 1975Episode 5
13th September 1975Episode 6
15th November 1975Episode 7
27th December 1975Episode 8
6th March 1976Episode 9
17th April 1976Episode 10
29th May 1976Episode 11
10th July 1976Episode 12
18th September 1976Episode 13
27th November 1976Episode 14
5th March 1977Episode 15
9th April 1977Episode 16
18th June 1977Episode 17
28th August 1977Episode 18
22nd October 1977Episode 19
22nd October 1977Episode 20
25th February 1978Episode 21
25th March 1978Episode 22
22nd April 1978Episode 23
3rd June 1978Episode 24
26th August 1978Episode 25
21st October 1978Episode 26
16th December 1978Episode 27
31st March 1979Episode 28
2nd June 1979Episode 29
25th August 1979Episode 30
20th October 1979Episode 31
15th December 1979Episode 32
23rd February 1980Episode 33
5th April 1980Episode 34
24th May 1980Episode 35
26th July 1980Episode 36
20th September 1980Episode 37
13th December 1980Episode 38
7th March 1981Episode 39
18th April 1981Episode 40
13th June 1981Episode 41
6th September 1981Episode 42
25th October 1981Episode 43
31st December 1981