Christmas movies, it's a hard thing to do. The danger is you just end up with a Hollywood star with a Santa beard. You risk it being fake and cheesy and not real.

So many Christmas films either are twee, or try and go super edgy, then stick on something Christmassy at the end of the movie.

So many Christmas films either are twee, or try and go super edgy, then stick on something Christmassy at the end of the movie.