The Favourite. Believe the hype. Funny, sad, sharp, great script, great acting. Olivia Coleman is going from strength to strength.
I really liked the little modern (or postmodern) anachronisms - something is described as smelling "like a 96-year-old French whore's va-juju", a dancing couple end up vogueing to a baroque chamber orchestra - which are funny but never go so far as to be jarring or to come across as overly 'ooh aren't we clever'. And it goes straight from that to scenes that are downright disturbing.
See it.