About Opportunity Knocks
- Released on June 13, 1956
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.
Main Cast of Opportunity Knocks
Secondary Cast of Opportunity Knocks
Mary Hopkin
Mud
Bonnie Langford
Les Dennis
See Les Dennis's other roles →
Tommy Cannon
Bobby Ball
See Bobby Ball's other roles →
Bobby Crush
Lena Zavaroni
Tom O'Connor
Bernie Clifton
Darren Day
See Darren Day's other roles →
