Neil Pearson, Denise Van Outen and Westlife
Episode: 4x01 | Airdate: Sep 15, 2003
Episodes
David Dickinson and Patrick Stewart
Episode: 4x02 | Airdate: Sep 22, 2003
Amanda Holden and Rachel Stevens
Episode: 4x03 | Airdate: Sep 29, 2003
Lenny Henry and Maureen Lipman
Episode: 4x04 | Airdate: Oct 6, 2003
Johnny Vaughan and Sophie Ellis Bextor
Episode: 4x05 | Airdate: Oct 13, 2003
Cilla Black, Emma Bunton and Leslie Grantham
Episode: 4x06 | Airdate: Oct 20, 2003
Christmas Special 2003
Episode: 4x07 | Airdate: Dec 22, 2003
Christmas Special 2004
Episode: 4x08 | Airdate: Dec 26, 2004