Opportunity Knocks2 July 1966 - 24 December 1966Season 4 · 1966 · 26 episodesEpisodes1Episode 1The Defenders with Deirdre, Joseph Heeney, All Paige, Susan Steele, The Dinnam Ensemble2Episode 23Episode 34Episode 4Terry Day, The Crazy Tramps, Andre Kovak, Jackie Allan, The Queensway Girls5Episode 56Episode 67Episode 7The Sylvans, Joe Kenyon, Audrey Graham, Johnny Stafford, Rhythm Keep-Fit Group8Episode 89Episode 910Episode 10The 4 Statesmen, Ronnie Royd, The Komedy Scholars, Michael Powell, Judith Stanbridge11Episode 1112Episode 12Wilf and Ted Cousins, Associated Arts Dancers, Eric Devereaux, Margaret Williams, Grenville Thisby13Episode 13All Winners Show14Episode 1415Episode 1516Episode 1617Episode 1718Episode 1819Episode 19Ruth Saxon, Brenda Guidon and Barnard Hynes, The Darrell Sisters, The Fylde Coast Jazzmen, Sheree Starr20Episode 20The ABC Television Showband, The Silverstone Set21Episode 21Tony Avon and Roger, Sharon Campbell, Jean Goulding, Vadell and Sue, Graham and Shack22Episode 2223Episode 2324Episode 2425Episode 25Freddie Starr and The Delmonts26Gala Opportunity Knocks!Season 1Season 2Season 3Season 5Season 6Season 7Season 8Season 9Season 10Season 11Season 12Season 13Season 14Season 15Season 16Season 17Season 18Season 19Season 20Season 21Season 22
