1. Episode 1
1h 12min
8th Nov 1974
Season 1

1h 12min
8th Nov 1974

56min
26th Nov 1974

50min
25th Feb 1976

51min
17th Mar 1976

56min
13th Oct 1976

1h 20min
4th Mar 1977

58min
11th Jan 1978

1h 11min
31st May 1978

1h 5min
14th Sep 1978

1st Dec 1978

10th May 1979

25th Jan 1980

22nd Feb 1980

20th Mar 1980

29th Apr 1980

27th May 1980

3rd Mar 1982

10th Mar 1982

19th Mar 1982

24th Mar 1982

31st Mar 1982

1st Apr 1982

2nd Apr 1982

1st Jan 1985

2nd Jan 1985

3rd Jan 1988

6th Jan 1989

10th Jan 1993

12th Jan 1994
8th Nov 1974
12th Jan 1994
Returning Series
Scripted
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