It's a Knockout
Season 13
Episodes
Episode 1
Apr 21, 1978
Episode 2
Apr 28, 1978
Episode 3
May 5, 1978
Episode 4
May 12, 1978
Episode 5
May 19, 1978
Episode 6
May 26, 1978
Episode 7
Jun 2, 1978
Episode 8
Jun 9, 1978
Episode 9
Jun 16, 1978
Episode 10
Jun 23, 1978
Episode 11
Jun 30, 1978
Episode 12
Jul 7, 1978
Episode 13
Jul 14, 1978
Episode 14
Jul 21, 1978
Episode 15
Jul 28, 1978
Episode 16
Aug 4, 1978