New Tricks: Body of Evidence

The body of a missing computer expert turns up in a hospital morgue under a false name, so the team reopens the investigation into his disappearance. The dead man worked for the Metropolitan Police, giving him access to a great deal of sensitive information - added to which, he was in contact with a group of online hackers. But he died of natural causes - so why was his body hidden, and by who? As the seasoned detectives unravel the mystery, Brian struggles to accept Steve as the new Ucos member, forcing Esther to intervene. Guest starring Sarah Smart and Alex Jennings