The Green Knight - This will leave you thinking and researching the myth for sure, the trailer and description do it no justice and i'd have passed on it for not a few posters here mentioning it. Comes across somewhat hastily finished or that could just be down to its rather low budget but seeing past that there is a gem of a film here with some great scenes and cinematography. Certain bits reminded me of The Fall in its story telling.
The trailer for this really put me off, but I've seen a few people say it's worth checking out so I might have to take a chance on it!