David Jason stars as Jack Frost - an unconventional policeman with a sympathy for the underdog and an instinct for moral justice. In this opening series, Frost finds himself leading the investigations in three mysterious and sinister cases.

After the death of his terminally ill wife in the first series, Detective Inspector Jack Frost (David Jason) is back to face more murders, burglaries, drugs and rapists. He also finds there is an aspect to his past which he must face up to.

David Jason returns as Detective Inspector Frost in four intriguing episodes. With more murder, mystery and wrong-doing - Frost uses his investigative powers in solving an array of devious and sinister crimes.

Frost is homeless after burning down his house. The old-school copper who bases his work more on intuition than the rule book is caught up in an armed robbery, a kidnapping and makes enquiries about a woman who jumped off the top of a church.

A case of kidnapping and the murder of two small children are just part of the fifth season of A Touch of Frost.

Detective Inspector Jack Frost has tendered his resignation from the police force following the violent death of his protégé, DS Barnard - but he's not gone for long.

Frost's festive season gets off to a bad start when a regional Crime Squad detective is found murdered on his patch, and the evidence points to police corruption.

Frost is irritated by the arrival of Detective Sergeant Reid, who's been seconded to Denton due to a string of personal and professional problems.

Frost risks his own life to protect a terrified murder witness from a hitman and makes the biggest mistake of his career while hot on the trail of a child killer.

Frost is back after charges for his attack on pedophile Anton Caldwell are dropped. Soon after Frost's return, a body is found and he is drawn into a case of double identity and fraud where no one is quite what they seem.

Jack Frost contends with a string of murders, some mysterious body parts, a crocodile, and of course, his own love life.

Frost is faced with two murder cases: the first surrounds three men found buried in a country lane after asphyxiating. The second is the death of a fitness instructor who has ties with Alan Keeble, the new owner of the local newspaper.

In the final season of A Touch of Frost, DI Jack Frost must face a dangerous criminal, a copycat killer and what might be his own last chance for romance.