I'd known plenty of people who'd worked with Cillian [Murphy], and he was one of those people I'd only heard good things about. It's pleasing when it works like this. As Cillian said, it's not always like that.

I’m not saying we had a playroom, but I’m not shocked by the sex in the book. It’s essential to tell the story. I can’t believe films that don’t invoke a sexual side of it. So it works for me.

You're in a very nice position as an actor when you're portraying a piece of history that actually happened and portraying characters that actually existed. There's so much more to draw on and your research as an actor becomes much easier than if it's some fiction that you're trying to create a world around and background and history.

Mass appreciation doesnt always equate to something good.

I don't have specific people. There are so many people that I admire and there's directors that I'm desperate to work with that haven't even made a movie yet, probably.

I'm not afraid to play the role of Christian Grey. Because I'm not like him. But I perfectly understand him. I never thought that he was a monster. He is simply woven from desires. As every one of us.

Because I used to play a lot of sport, I've always been in decent enough shape. When I used to get asked to do a bit of body work before a photo shoot I'd lie and say, 'Yeah, I'm going to the gym.' I literally never did anything.