U and Drama +1

A rat-nibbled body locked in a mine tunnel presents an intriguing mystery - especially when it's discovered the victim swallowed a key that could have set him free.

Steve McAndrew brings his dying father to London so he can spend his final days in a nearby hospice, but how much time he can spend with his parent is anyone's guess - the Ucos team is hard at work investigating the cold case murder of 55-year-old interpreter Agnes Bradley. A DNA sample provides a link to a rebellious teenager, and the team wonders if the killer could be related to him. But a whol

Returning to the Precinct, Corcoran is staggered when he discovers someone close to him in chains. Doctor Matthew Freeman approaches Robert Morehouse to suggest a joint effort.