Jonathan Ross, Lorraine Kelly, Jimmy Carr

Keith Lemon is back with a sixth series of Through the Keyhole, kicking off with a Christmas special. Join Keith as he rummages around three mystery celebrity houses unearthing clues for the studio panel to guess ‘who habitates in a house like this.On this week's festive star-studded panel is the king of chat Jonathan Ross, presenter Lorraine Kelly and comedian Jimmy Carr.