Opportunity Knocks - Season 21 Episode 13 : Final
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.
First Air Date : Jun 13, 1956
Last Air Date : Jun 02, 1990
Runtime : 30 min.
Genre : Family
Stars : Hughie Green, Bob Monkhouse, Les Dawson
Quality : 
- Eps. 1 : Episode 11989-03-04
- Eps. 2 : Episode 21989-03-11
- Eps. 3 : Episode 31989-03-18
- Eps. 4 : Episode 41989-03-25
- Eps. 5 : Episode 51989-04-01
- Eps. 6 : Episode 61989-04-08
- Eps. 7 : Episode 71989-04-15
- Eps. 8 : Episode 81989-04-22
- Eps. 9 : Episode 91989-04-29
- Eps. 10 : Episode 101989-05-13
- Eps. 11 : Episode 111989-05-20
- Eps. 12 : Episode 121989-05-27
- Eps. 13 : Final1989-06-03
