Think somewhere between a Saw movie and the scene in Inglorious Basterds when Diane Kruger's character gets strangled, but for 176 minutes.
I wish I hadn't seen this the day before International Women's Day. It's really bleak how the female characters are treated onscreen (and how badly they are written). Zoe Kravitz was wasted on this film.
Robert Pattinson gave it a good go, that one star is for him.