Episode guide
Opportunity Knocks: 15 March 1971 - 6 September 1971
26 episodes ยท premiered Mar 15, 1971
TMDB has no overview for this season.
- Episode 1: Episode 1 Mar 15, 1971 The Rickmansworth Players, Bonnie Langford, Alan Roper, Peggy Wright, Mike Hayden
- Episode 2: Episode 2 Mar 22, 1971 Dawson Chance, Tyne Tees School of Karate Demonstration Team, Belmont Consort, Kenet and Jani, The Vocalaires
- Episode 3: Episode 3 Mar 29, 1971 Tommy Smith, The Shirley Dunton Dancers, Andrew Dow, Alison Shaw, Rivers Invitation
- Episode 4: Episode 4 Apr 5, 1971 Linda McMurray, The Rival Brothers, Little and Large, Peter Hopewell, Lorna Rogers and Michael Ho
- Episode 5: Episode 5 Apr 12, 1971 Tony and Colin, Tina Townsley, Gweneth Fleetwood, The Jack Strops Quartet, Stuart Atkin's Orchestra
- Episode 6: Episode 6 Apr 19, 1971 Shag Connor's Carrot Crunchers, Christine & Janet Gott, Bob Martell, Bhangra Dance Group, Ken Shaw
- Episode 7: Episode 7 Apr 26, 1971 The Keddellos, Paddy Cassidy, Tamarpand Paul, The Brian Morris Singers, Kayjay Dancers
- Episode 8: Episode 8 May 3, 1971 Bob Sharples and his Orchestra, The Victoria Street Girls Pipe Band, Robert Ormerod, The New City Sound, Dave Arnold
- Episode 9: Episode 9 May 10, 1971
- Episode 10: Episode 10 May 17, 1971
- Episode 11: Episode 11 May 24, 1971 The Dee-Lights, Len Austin, Caroline MacBean, Lorenzo Dale, Johnny More
- Episode 12: Episode 12 May 31, 1971 The Antonys, Leah Bell, Thynglchyme, Jimmy Hampson, Gloria Sheaves Dance Troupe
- Episode 13: All Winners Show Jun 7, 1971
- Episode 14: Episode 14 Jun 14, 1971 Duo Arbalists, Kingston Operatic Society, Bill Moores, David Williams, Janet Rees
- Episode 15: Episode 15 Jun 21, 1971
- Episode 16: Episode 16 Jun 28, 1971
- Episode 17: Episode 17 Jul 5, 1971 Jock Samson, Andree Leroy Dancers, Stuart Gillies, Gloria Speed, The James Boys
- Episode 18: Episode 18 Jul 12, 1971
- Episode 19: Episode 19 Jul 19, 1971 Simplicity, Shirley Day, Britton's School Band, Los Incas, Robert Grigor
- Episode 20: Episode 20 Jul 26, 1971 The Frank Flynn Trio, Jean Thorley Davies, Les Dennis, The Sheila Tozer Dancers, The Loon Street Gas Band
- Episode 21: Episode 21 Aug 2, 1971 Hughie Green, Bob Sharples and his Orchestra, Stephanie Ryton
- Episode 22: Episode 22 Aug 9, 1971 Richard Giles, The Kaystones, Sally Kelly, Roy Howley, The Melody Girls Choir
- Episode 23: Episode 23 Aug 16, 1971 Michel Henry and Carol-Anne, Susan Black, The New Sounds Crusaders Steel Band, Kim Sutherland, Brian Chalker's New Frontier
- Episode 24: Episode 24 Aug 23, 1971
- Episode 25: Episode 25 Aug 30, 1971 Jimmy Shand Junior, Mo Simons, Loretta, Newgate Village, Jenny Marvin
- Episode 26: All Winners Show Sep 6, 1971