01. Spit and Polish
No details
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September 13, 1972
02. Killer
No details
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September 20, 1972
03. Surveillance
No details
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September 27, 1972
04. Dog Eat Dog
No details
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October 4, 1972
05. Bank Rate
No details
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October 11, 1972
06. On the Third Day
No details
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October 18, 1972
07. The Witness
No details
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October 25, 1972
08. Run for your Money
No details
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November 1, 1972
09. New Broom
No details
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November 8, 1972
10. Paper Chase
No details
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November 15, 1972
11. Welcome to the Club
No details
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November 22, 1972
12. Justice
No details
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November 29, 1972
13. Conversion
No details
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December 6, 1972
14. Needle
An unpopular prison warden is run down outside the prison gates. Watt believes he knows which prisoner was behind it but he has to find the driver.
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December 13, 1972
15. Execution
No details
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December 20, 1972
16. Time-Table
No details
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January 3, 1973
17. Conspiracy
No details
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January 10, 1973
18. Money for Sale
No details
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January 17, 1973
19. For Love or Money
No details
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January 24, 1973
20. Little Acorns
No details
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January 31, 1973