Aired: 4/15/1980
Nick Lewis's forced transfer to the Prisoners' Property Office promises nothing but boredom and the antagonism of Kate Burton—but it also nearly costs him his life.
Aired: 4/22/1980
Nick Lewis vanishes while investigating the disappearance of heiress Caroline Bates.
Aired: 4/29/1980
Lewis becomes emotionally involved with a suspect when the file on Arnold Humble's accidental death is re-opened.
Aired: 5/6/1980
Forger William Swain has died in prison so DCI Adams is ordered to track down the engraving plates and any counterfeit money left in circulation.
Aired: 5/13/1980
Nick Lewis and fellow officer Joe Mackie find themselves under investigation from Criminal Investigations when a convicted prisoner gives their names to DCI Lowson
Aired: 5/20/1980
Phil Strong is given discarded fake charity boxes left on a rubbish tip to find their origin. DCI Nick Lewis, however, considers it evidence and needs to be investigated despite the low amount of money stolen.
Aired: 5/27/1980
Divorcee Penny Birch was conned out of a large amount of money by a plausible suitor, who even had his own butler. The police investigation drew a blank but DCI Lewis believes a new lead may catch this duo.
Aired: 6/3/1980
A gang plot to enter the police's vaults containing files and evidence from previous investigations.
Aired: 6/10/1980
Phil Strong visits Stanton, looking into a pair of forged paintings owned by Harry Brookeway. When Brookeway is found dead and Phil standing over him, he is arrested for murder which is convenient for everyone.
Aired: 6/17/1980
Two hit men have Peter Wolfe in the sights when he sees DCI Lewis and takes off running. A hour later his body is pulled out of the canal except when Lewis attempts to view the body he is thwarted.
Aired: 6/24/1980
High flying company secretary Pam Knowland asks Nick Lewis to help her get a blackmailer who is threatening to give information to their clients. Knowland is terrified that her ex-husband crimes would destroy her current business.
Aired: 7/1/1980
Phil Strong recovers fingerprints from a batch of stolen watches which belong to Phil Singer, who died twelve years previous. DCI Lewis discovers Singer has a daughter and decides to use her to root him out.
Aired: 7/8/1980
Nick Lewis ex-wife Pauline is arrested at the airport when a .22 pistol is found in her bag. The gun is later linked to the Wesminster Bank job where someone was killed. Lewis is convinced she has been fit up.
Aired: 7/15/1980
The brother of Sheik Ibn Essif, Hussein has made plans to kidnap him to stop attending a conference in London. The Sheik has escaped one attack but is in hospital. Returning valuable possessions, Nick is kidnapped by mistake.
Aired: 7/22/1980
When Nick Lewis returns from holiday he discovers his replacement D.S Dennis Kates has died in a car accident. According his wife, Kates was going solve a case that D.C.I Lewis had made a mistake on.