Opportunity Knocks - Seasons
13 June 1956 - 12 September 1956
1956
•
14 episodes
Associated Rediffusion Hosted by Hughie Green until 1978
3 July 1965 - 25 December 1965
1965
•
25 episodes
2 July 1966 - 24 December 1966
1966
•
26 episodes
29 April 1967 - 23 December 1967
1967
•
35 episodes
16 March 1968 - 27 July 1968
1968
•
19 episodes
25 December 1968 - 23 June 1969
1968
•
27 episodes
8 September 1969 - 2 March 1970
1969
•
26 episodes
15 June 1970 - 7 December 1970
1970
•
26 episodes
15 March 1971 - 6 September 1971
1971
•
26 episodes
8 November 1971 - 1 May 1972
1971
•
22 episodes
7 August 1972 - 30 April 1973
1972
•
37 episodes
6 August 1973 - 29 April 1974
1973
•
39 episodes
5 August 1974 - 28 April 1975
1974
•
39 episodes
29 September 1975 - 22 March 1976
1975
•
24 episodes
4 October 1976 - 4 April 1977
1976
•
25 episodes
19 September 1977 - 27 February 1978
1977
•
23 episodes
Bob Says Opportunity Knocks - Series 1
1987
•
13 episodes
BBC - 21 March 1987 - 20 June 1987 Hosted by Bob Monkhouse