I really liked Gone Girl. It was pretty scary how effed up someone can be.
Unfortunately it hit a bit close to home. My ex-wife could be similarly controlling and completely two faced. Very scary.
After my current wife and I watched Gone Girl together, I looked at her and said, "I promise I will never cheat on you if you promise never to do THAT to me." She said I was lucky she wasn't my ex-wife.
I'm sure you've seen the Coen Brothers' seminal effort "Blood Simple". I was a fan of their work right away - Dan Hedaya made quite the sleazeball, only to be one-upped by M. Emmet Walsh. A great film.
