A traitor in our midst! In a special 20th-anniversary episode, Amanda Lovett, one of the stars of BBC hit show The Traitors, joins Tommy Walsh to look around a derelict flat in Buckinghamshire. We also delve into the show's archives, where Martin meets a lottery-winning couple. Jacqui Joseph is in Norfolk to see a period property with bags of character.

It's a tale of two bungalows as Martin visits Wolverhampton and Tommy is in Clacton-on-Sea. Martel is also in Glasgow to see a back-to-brick maisonette.