Season 1

1. The Computer Didn't Confirm It

1966-10-01

After leakage of a bank take over leads to a suicide, Gavin and Val investigate with suspicion falling on to the activities of an employment agency.

2. Strange World, Big Deal

1966-10-02

3. Here's Something Else on the Button

1966-10-15

4. Cheaper Than Yesterday

1966-10-22

5. That's What's Pushing the Price Up

1966-10-29

6. Cut Price, Cut Throat

1966-11-05

7. Kill That Light

1966-11-12

8. Fifty Million Taste Buds Can't Be Wrong

1966-11-19

9. It Pays to Pick Brains

1966-11-26

10. Take the Money and Shut Up

1966-12-03

11. Scratch the Surface... and What Do You Find?

1966-12-10

A small paint company is set to revolutionize the car manufacturing industry with its process for pre colored steel.They are about to give exclusive rights to a Swiss steel firm when they discover their secret has been compromised, and call in Gavin and Mel to help find the spies.

12. Mr. Jenkins Is a Very Fair Man

1966-12-17

13. Someone's in a Panic

1966-12-31