Series 1

When a local market fishmonger unwittingly begins dealing pure cocaine, Dingwall is sent undercover to make contact with the drugs baron who imported the goods.

The Really Serious Crimes squad are called in when a stuntman is killed on a film set. The actor holding the gun claims he's innocent, but in show business, everyone has a motive.

When a successful businessman is kidnapped and his wife receives a £5 million ransom demand, Lazarus and Dingwall are on the case. He could be better off dead...

After a millionaire's model wife is painted to death, Lazarus and Dingwall are assigned to solve the case. Everyone seems to have a motive, but the real culprit proves elusive.

Chief smells something fishy in the apparently accidental demise of a newspaper astrology expert. The bizarre cause of his death just seems all a little too coincidental — there are only two men fit to solve this mystery.

After a spate of murders that appear to be immitating Cluedo scenarios, the Really Serious Crimes team is threatened with dissolution. Lazarus and Dingwall have only eighty hours to apprehend the killer.