It's a Knockout
Season 15
Episodes
Episode 1
May 9, 1980
Episode 2
May 16, 1980
Episode 3
May 23, 1980
Episode 4
May 30, 1980
Episode 5
Jun 6, 1980
Episode 6
Jun 13, 1980
Episode 7
Jun 20, 1980
Episode 8
Jun 27, 1980
Episode 9
Jul 4, 1980
Episode 10
Jul 11, 1980
Episode 11
Jul 18, 1980
Episode 12
Jul 25, 1980
Episode 13
Aug 1, 1980
Episode 14
Aug 8, 1980
Episode 15
Aug 15, 1980
Episode 16
Aug 22, 1980
Episode 17
Aug 29, 1980