4. The Thief

Four years later a toilet thief is unmasked as James ‘Jimmy’ Sheen.

An investigation uncovers Sheen's dark past leading up to the Blenheim burglary with a career of crime that began in his twenties.

The ringleader of multiple gangs, he's tied to violent thefts, nationwide fraud and a shooting in Coventry.

Presenter: Clodagh Stenson.

Producer: Jonathan Eden, with assistance from William McLennan.

Sound Designer: Meic Parry.

Story Consultants: Graham Russell and Jack Kibble-White.

Executive Producers: Peter Cooke and Peter Cook.

Online Producer: Rachael Smith.

Commissioner: Al Miskin.

Image: Getty