I adore him as a person. He's a friend — I loved working with him before. We have a lot of trust with each other. And so it does lead to freedom in a scene with somebody when you just have a sort of history with them. It's like a sort of secret language or something. And I loved that going into this and walking in the shoes of this rather tempestuous couple that we knew each other. So we understood all the nuance of how the other one liked to work but I think the scenes with Cillian because he's so transporting, they always sort of take on a different life than what's on the page and that's why I love working with him so much.