Come and see. It's the only movie I can remember where I spent 30 minutes afterwards just staring at a blank TV screen
It's free on YouTube but be pre-warned that although it's an amazing movie and probably the best war film ever made it's also an absolute onslaught of relentless misery and makes Schindler's list seem like a Disney film.
Hostel was all kinds of fucked up, especially the fun way it starts, geez it gets grim after that.