Opportunity Knocks – 6 August 1973 - 29 April 1974
Episodes
Episode 1
Alan Hibbert International Stunt Show, Clare Evelyn, The Light Fantastic, Lisa Shane, Alex Green and The Jack Sinclair Trio
Episode 2
Jackie Hamilton, The Improviros, Rosita and Charmaine, Michael Dobson, Suzi
Episode 3
Bob Sharples and his Orchestra, Samura Khan, Chris and Eileen O'Connor, Miriam Nathaniel, The Sid Gatley Band
Episode 4
Odyssey, The Montgomery Modern (Teenage) Dancers, The Nutcrackers, The Garndiffaith Gleemen, Jill Fletcher
Episode 5
The Silver Trumpets, Chris Summers, Clear White Light, David Jennings, The Chimes
Episode 6
Bob Sharples and his Orchestra, Billy Diamond and Susie, Pauline Ebdon, Dave and Amos, Claude Powell
Episode 7
Amity, The David Small Duo, Christie 'G', Ward Allen, The Mint
Episode 8
Anna Maria and David Holmes, Fraser Spiers and John Campbell, Patricia Hunt, Young Eddie, The Doyley Brothers and Group
Episode 9
Bob Sharples and his Orchestra, The Marsandys, Millican and Nesbitt, Lavina Smith, The West Riding County Fire Service Brass Band
Episode 10
Ray and Shirley and The King Sound, The Barton Brothers, The Primrose Hill Gymnasts, Ann Murray and Clive Harre, Stefanie
Episode 11
Winners Show
Episode 13
Dizzie, Danielle and Daphne, Pink Elephant, Linda and Margo, Tommy Tucker Kelly, Wilson Holliday
Episode 14
Bob Sharples and his Orchestra, Andy Andrews, The Tartan Lads, Jacqui, Tim and Wendy, Richard and Lara Jarmain
Episode 15
Bob Sharples and his Orchestra, Nathaniel, Julie Carroll, Eddie Angel, Los Tres Hermanos
Episode 16
The Ann Barker Dancers, Lois Malcolm, Carol Simm, Bayley, The Bennett Shawcross Duo
Episode 17
Roy Earl, Brooks Aehron, Canticle, Angela Calder, The John Carpenter Brass Quintet
Episode 18
Ward Jensen and Spaghetti Junction, The Kerr Irish Dancers, The Honeybirds, Ivor Owen, Dermot McConville and Geoff
Episode 19
Austin Kent, John Travis and Heather McCubbin, The Rainbow Country Sounds, Harold Gumm, Kathy Ford
Episode 20
Christmas Variety Award Show
Concorde Special
Episode 23
Friends In Harmony, Brian Aherne, The Frank and Peggy Spencer Formation Dancers, Johnny Douglas, Lena Zavaroni
Episode 24
Gladys Bennett, Jacqui Edwards, The Nicky Papas Duo, The Mike Price Set, Keith Manifold
Episode 25
Cherish, Ella Wilson's Gang, Eric Charnley, Johnny Lancaster, A Taste of Olde England
Episode 26
Airborne, Al T. Kossy, Brian Stanborough, The Duo Maurisa, Jo-Anne Gale
Hughie Green Birthday Special
Episode 28
Bryan Taylor, The Mannings, Bill Edwards, Trivan, Maria Mawdsley and Elizabeth Hutchinson
Episode 29
Episode 30
Salvo, Gail Vaughan, Colin Denis, The Rosetti Woodwind Quintet, Andrea Durrant and Graham Bart
Episode 31
Bob Sharples and his Orchestra, The Double Diamonds, Julie Byrne and Nashville Cat, Jon and Janette, Celia Rosenwald
Episode 32
The Hurling Dancers, Mel Baron, Erasmus Chorum, Brenda and Ian Longman, Guillermo
Episode 33
Wayne Check Allan, Carousel, The National Youth Jazz Orchestra, Anne Allan, Trudi Cavanagh
Episode 34
Charles Renwick, The Vintage Syncopators, Joe Cuddy, Cumulus, Merlina
Episode 35
The Chester Girls, Tony Venner, The Hans Christian Oom-Pah Band Show, Keli Brown, Mel Baron
Episode 36
Gentle and Giant, Witticombe Fair, The Barber Shop Four, Barrie Anderson, Ann Macdonald
Episode 37
The S. I. Men's Choir, The Anderson Sisters, The Eagle Jazz Band, Alex Cochrane, Adam and Eve