1. The Heist

The mystery of one of Britain’s weirdest art heists begins at an exhibition party at Blenheim Palace, Oxfordshire, in September 2019.A £5 million solid gold toilet, created by Italian artist Maurizio Cattelan, is centre-piece at the exhibition. Hours after partygoers leave it is stolen by a masked gang.The events are a shock for the palace staff who witness the heist and its aftermath, including guest services manager Eleanor Paice and Chief Executive Dominic Hare.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.