What was it about Robert Pattinson that made you think he was the right guy for the lead?He's the right age. He looks right. He looks good in a suit. He looks like he could be a young, tough, billionaire. And I've actually thought he was quite a good actor who was very underrated in a similar way to Keira Knightley, I think, when I was thinking of her for Dangerous Method. Both of them have had…