Aired: 10/6/1971
Aired: 10/13/1971
Aired: 10/20/1971
Aired: 10/27/1971
Aired: 11/3/1971
Aired: 11/10/1971
A supermarket has been robbed and £4,000 stolen. It looks an easy case, and Barlow proceeds to solve it to his own satisfaction. Harry Hawkins isn't so certain.
Aired: 11/17/1971
Aired: 11/24/1971
Aired: 12/1/1971
Aired: 12/8/1971
Aired: 12/15/1971
Aired: 12/22/1971
Aired: 12/29/1971
Aired: 1/5/1972
Aired: 1/12/1972
Aired: 1/19/1972
Aired: 1/26/1972
Aired: 2/2/1972
Aired: 2/9/1972
Aired: 2/16/1972
Aired: 2/23/1972
Aired: 3/1/1972
Aired: 3/8/1972
Aired: 3/15/1972
Aired: 3/22/1972
Aired: 3/29/1972