Plot: 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.
Opportunity Knocks
First Episode Aired On:
Wednesday, June 13 1956
68 years ago
Wednesday, June 13 1956
68 years ago
Last Episode Aired On:
Saturday, June 2 1990
34 years ago
Saturday, June 2 1990
34 years ago
Number of seasons: 22 (507 episodes)