6/6 Strictly Scrooge Craig Revel Horwood is the star of a Christmassy Midnight Gameshow.
5/6 Robbie Williams surprises some karaoke-singing members of the audience in Robbie-oke.
4/6 Michael is joined at the London Palladium by Ellie Goulding and Andrea Bocelli.
3/6 Michael's guests are Camila Cabello, Harry Redknapp and Westlife.
2/6 With celebrity guests Emma Bunton and Judge Rinder and a performance by Freya Ridings.
1/6 Michael is joined at the London Palladium by Liam Payne and Bear Grylls.