Taggart : Season 21

DCI Matt Burke's professional life is left hanging in the balance when the body of a librarian is found behind the wheel of his car in the Clyde after an apparent hit and run. The detectives are baffled as it appears that the victim had been tied up and was already dead before the car hit the water.

DI Robbie Ross is in trouble when he discovers the body of a young man in a house along with his lady friend. However, there's more trouble on the horizon when his past troubles come back to haunt him whilst trying to solve the death of the young man and subsequent deaths, but what do they relate to and is the past of DI Robbie Ross actually linked to the present killings?

After the murder of a teenager, DS Reid joins a therapy group undercover to try and find the killer, but as more people are discovered, she realises the case is having an impact on her personal life as well as her professional one and her colleagues aren't making her life any easier. But can DS Reid manage to put all her troubles to one side and with the help of her colleagues, find the killer?

An young trophy wife from the Clydeside sailing fraternity is murdered and the victim's husband falls under suspicion, but then two more bodies turn up it is clear they are searching for a different killer. Meanwhile, Burke is reunited with an old flame.

An unpopular restaurant critic is found murdered in his kitchen, and a petty thief linked to the crime scene becomes the prime suspect. But it soon turns out that he had a secret life - and that the killer has only just started.

A student is found dead in an alley, and evidence suggests that it was a drug deal that turned violent. They soon discover that the victim has links with a parish priest, who seems to have a lot more to hide than the sanctity of the confessional. The case soon becomes more complicated when a second murder occurs.