A SERBIAN FILM-style, motherfucker!!!
Lack of imagination aside, GREEN ROOM was surprisingly low energy and nowhere near as violent as I had hoped. Muted colours, average acting, a few good songs playing in the background (Napalm Death, old Slayer, etc), weak ending, zero nudity, mild violence (the majority of it was offscreen and/or so poorly lit that you could only guess what was happening...when I watch a movie about a dog ripping out somebody's throat I want to see it!), Patrick Stewart trying to act evil (but without him actually ever doing anything demented onscreen I just wasn't buying it), medium pace, Minor Threat t-shirt, Dead Kennedys t-shirt.
Worth a watch if you're into this sort of thing, but it's nothing to get worked up over.