(on his approach to playing "Doctor Who" in "The Scream of the Shalka")
Richard: I think I must be the only actor who's never seen Doctor Who, or read it. I'm completely a virgin to it so I don't know whether that's a disadvantage or an advantage - that will be for other people to decide. It's struck me that it's Sherlock Holmes in outer space. That's what it seems to be like. I don't know whether that's accurate or inaccurate, but you just follow the script.