This week's show sees Alexandra Burke and Hollyoaks star Jorgie Porter joining the teams.

Special Christmas edition, featuring highlights from the seventh series of Keith Lemon's hilarious comedy panel show. In Victorian London, Ebenezer Lemon is meanly going about his business, ensuring the continued misery of the local chimney sweep and his faithful washer woman, played by Holly Willoughby and Fearne Cotton respectively. The ghosts of Christmases past, present and future - who all bear a striking resemblance to The Only Way is Essex's Mark Wright - arrive just in time to show Ebenezer how low he has sunk.

Greg James, Emma Bunton, Gemma Collins and Rick Edwards

We don't have an overview translated in English. Help us expand our database by adding one.

We don't have an overview translated in English. Help us expand our database by adding one.

Comedian Joel Dommett, pop star Ronan Keating, television presenter Vick Hope and reality television star Gemma Collins are the celebrity guests joining team captains Emily Atack and Laura Whitmore.