Overview - Opportunity Knocks
Date of release

Genres
- Family

Spoken Languages
- English
Production companies
Name: Rediffusion
Production country
Name: ABC Weekend Television
Production country
Name: Thames Television
Production country
Overview
A radio, and later television, talent show originally hosted by Hughie Green, with a late-1980s revival hosted by Bob Monkhouse, and later by previous winner Les Dawson.
Seasons
Name: 13 June 1956 - 12 September 1956
Episode: 14
Associated Rediffusion Hosted by Hughie Green until 1978
Date first aired:
Name: 4 July 1964 - 3 October 1964
Episode: 14
ATV London
Date first aired:
Name: 3 July 1965 - 25 December 1965
Episode: 25
Date first aired:
Name: 2 July 1966 - 24 December 1966
Episode: 26
Date first aired:
Name: 29 April 1967 - 23 December 1967
Episode: 35
Date first aired:
Name: 16 March 1968 - 27 July 1968
Episode: 19
Date first aired:
Name: 21 August 1968 - 6 November 1968
Episode: 12
Thames Television
Date first aired:
Name: 25 December 1968 - 23 June 1969
Episode: 27
Date first aired:
Name: 8 September 1969 - 2 March 1970
Episode: 26
Date first aired: