I read a review about 6 months ago for a movie that either came out in the last few years, or was about to come out. If I remember right, its about a man, possibly a soldier, who is trapped in a room and forced to fight to the death against enemy after enemy.
I wanna say the enemies are supernatural of some sort and the man may not know how he got there.
May be a foreign film.
Thanks in advance
You may want Man of Tai Chi (2013).