“I was really able to confirm something that I knew on some level before I'd made a film. The best actors know how to really relax. Because in film, a lot of the decisions are made in the editing room, so when you're trying to guide your performance too much - always it's a push and pull because you can't be too relaxed. Too relaxed and it's like, "What are you doing?" Too tense and it's not good either.”