I saw Mother by Bong Joon-ho the other night, highly recommend it. Very fun take on the old whodunnit formula. I've been on a SK film kick lately - I watched Burning a couple weeks ago and I can't believe I hadn't heard of it before now. One of the best movies I've seen in a while. It's on Netflix if you need something to watch.
Just saw About Schmidt, a movie about a guy that gives his life to his job and at the end of it realizes he really doesn't have much to show for it. The movie just tracks him trying to figure it all out afterward.