"In a funny way, the epic scale of it all was sort of a blessing," she says. "There was so much going on that as an actor, I just learned to really focus in on my specific tasks. I put my blinders on. But certainly, at the very beginning, it was all sort of amazing to be sitting opposite these actors reading scenes, or just walking onto a set that was so beautiful and enormous. And Baz is a director who I have admired for so long. I had to pinch myself a lot."