Winter's Bone. A grownup flick. Not from Hollywood, so no special effects, car crashes, explosions, etc. Just great acting and a very moving story.
Winter's Bone Movie Reviews, Pictures - Rotten Tomatoes
YouTube - WINTER'S BONE - Official US Theatrical Trailer in HD
Judging by the title I was very disappointed to say the least when I watched the trailer.
I was expecting hot blondes gettin' RJ'd in the snow.... Oh well.
You said it was a grown up flick ...