Emilia Clarke and Dame Emma Thompson will grace the red carpet for the premiere of new film Last Christmas.
The rom-com stars the ex-Game Of Thrones actress and features the music of Wham! and George Michael.
Clarke plays Kate, who is working as an elf in a year-round Christmas shop and whose life could be about to take a new turn.
Henry Golding and Michelle Yeoh also star in the film, alongside Dame Emma, who co-wrote the screenplay for the movie, set in London.
The director of the film, which premieres new unreleased material by Michael, saw the funny side when it was given a one-star review.
Rolling Stone magazine summed up the movie by saying: "There are god-awful holiday movies ... and then there's Last Christmas."
The UK premiere of the film, due out on November 15, takes place at BFI Southbank.