"I asked Shia: who is the guy that terrifies you the most? And he said Mads. So it was somebody we both really wanted to work with. He's intimidating, but has a really big heart and he's sexy. He's got this sexiness, even guys fall for him. He just penetrates everything-not literally. So we needed a brokenhearted thug that could really give us the heartache. And going between the violence and viciousness and the complete softness without making it too much. A lot of those characters can go into a charade, and I needed it to be genuine heartbrokenness and that's what he's great at doing."