It is always hard to inter-view someone you fancy in case they're a disappointment. It's even worse if you meet them and they're not. Crudup is not. He's articulate, attentive, not quite as brooding as his characters, but with the same melting brown eyes and skin of warm sand. Small, though. Which may be why he isn't troubled in the street. "They don't call me anything. They just say, 'Move, mister,'" he says. "I went to Channel Four to do a show this morning and I had a hard time convincing them I'd ever been in a movie."