Opportunity Knocks - 15 March 1971 - 6 September 1971
1 - Episode 1
Air Date: March 15, 1971
The Rickmansworth Players, Bonnie Langford, Alan Roper, Peggy Wright, Mike Hayden
2 - Episode 2
Air Date: March 22, 1971
Dawson Chance, Tyne Tees School of Karate Demonstration Team, Belmont Consort, Kenet and Jani, The Vocalaires
3 - Episode 3
Air Date: March 29, 1971
Tommy Smith, The Shirley Dunton Dancers, Andrew Dow, Alison Shaw, Rivers Invitation
4 - Episode 4
Air Date: April 5, 1971
Linda McMurray, The Rival Brothers, Little and Large, Peter Hopewell, Lorna Rogers and Michael Ho
5 - Episode 5
Air Date: April 12, 1971
Tony and Colin, Tina Townsley, Gweneth Fleetwood, The Jack Strops Quartet, Stuart Atkin's Orchestra
6 - Episode 6
Air Date: April 19, 1971
Shag Connor's Carrot Crunchers, Christine & Janet Gott, Bob Martell, Bhangra Dance Group, Ken Shaw
7 - Episode 7
Air Date: April 26, 1971
The Keddellos, Paddy Cassidy, Tamarpand Paul, The Brian Morris Singers, Kayjay Dancers
8 - Episode 8
Air Date: May 3, 1971
Bob Sharples and his Orchestra, The Victoria Street Girls Pipe Band, Robert Ormerod, The New City Sound, Dave Arnold
9 - Episode 9
Air Date: May 10, 1971
10 - Episode 10
Air Date: May 17, 1971
11 - Episode 11
Air Date: May 24, 1971
The Dee-Lights, Len Austin, Caroline MacBean, Lorenzo Dale, Johnny More
12 - Episode 12
Air Date: May 31, 1971
The Antonys, Leah Bell, Thynglchyme, Jimmy Hampson, Gloria Sheaves Dance Troupe
13 - All Winners Show
Air Date: June 7, 1971
14 - Episode 14
Air Date: June 14, 1971
Duo Arbalists, Kingston Operatic Society, Bill Moores, David Williams, Janet Rees
15 - Episode 15
Air Date: June 21, 1971
16 - Episode 16
Air Date: June 28, 1971
17 - Episode 17
Air Date: July 5, 1971
Jock Samson, Andree Leroy Dancers, Stuart Gillies, Gloria Speed, The James Boys
18 - Episode 18
Air Date: July 12, 1971
19 - Episode 19
Air Date: July 19, 1971
Simplicity, Shirley Day, Britton's School Band, Los Incas, Robert Grigor
20 - Episode 20
Air Date: July 26, 1971
The Frank Flynn Trio, Jean Thorley Davies, Les Dennis, The Sheila Tozer Dancers, The Loon Street Gas Band
21 - Episode 21
Air Date: August 2, 1971
Hughie Green, Bob Sharples and his Orchestra, Stephanie Ryton
22 - Episode 22
Air Date: August 9, 1971
Richard Giles, The Kaystones, Sally Kelly, Roy Howley, The Melody Girls Choir
23 - Episode 23
Air Date: August 16, 1971
Michel Henry and Carol-Anne, Susan Black, The New Sounds Crusaders Steel Band, Kim Sutherland, Brian Chalker's New Frontier
24 - Episode 24
Air Date: August 23, 1971
25 - Episode 25
Air Date: August 30, 1971
Jimmy Shand Junior, Mo Simons, Loretta, Newgate Village, Jenny Marvin
26 - All Winners Show
Air Date: September 6, 1971