Catherine Tate Nan's Christmas Carol

It's Christmas Eve and Nan receives some unexpected visitors, in the form of Ghosts of Christmas Past, Present and Future. In this comic retelling of Dickens' A Christmas Carol, Nan is shown the error of her ways, but is it too late for her to swap her Scrooge-like misery for some seasonal goodwill? Mathew Horne returns as Nan's ever-patient grandson Jamie, and there are guest appearances from David Tennant, Ben Miller and Roger Lloyd-Pack.