Air date: 1971-10-06

Runtime: 50 min

Air date: 1971-10-13

Runtime: 50 min

Air date: 1971-10-20

Runtime: 50 min

Air date: 1971-10-27

Runtime: 50 min

Air date: 1971-11-03

Runtime: 50 min

Air date: 1971-11-10

Runtime: 50 min

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.

Air date: 1971-11-17

Runtime: 50 min

Air date: 1971-11-24

Runtime: 50 min

Air date: 1971-12-01

Runtime: 50 min

Air date: 1971-12-08

Runtime: 50 min

Air date: 1971-12-15

Runtime: 50 min

Air date: 1971-12-22

Runtime: 50 min

Air date: 1971-12-29

Runtime: 50 min

Air date: 1972-01-05

Runtime: 50 min

Air date: 1972-01-12

Runtime: 50 min

Air date: 1972-01-19

Runtime: 50 min

Air date: 1972-01-26

Runtime: 50 min

Air date: 1972-02-02

Runtime: 50 min

Air date: 1972-02-09

Runtime: 50 min

Air date: 1972-02-16

Runtime: 50 min

Air date: 1972-02-23

Runtime: 50 min

Air date: 1972-03-01

Runtime: 50 min

Air date: 1972-03-08

Runtime: 50 min

Air date: 1972-03-15

Runtime: 50 min

Air date: 1972-03-22

Runtime: 50 min

Air date: 1972-03-29

Runtime: 50 min