Cilla Black, Justin Lee Collins, Eoghan Quigg, David Walliams, Christopher Biggins, Abigail Clancy, The Saturdays

In this festive episode, Alan is joined on the sofa by the showbiz legend Cilla Black, his old partner in crime from The Sunday Night Project Justin Lee Collins and, making his second appearance on the Chatty Man sofa, Little Britain star David Walliams. There's plenty of Christmas surprises and a performance from Britain's favourite new girl band The Saturdays.