I don’t speculate too much about the future. That’s the thing about this job - it’s so fickle. You take the jobs, you read the scripts and, if something interests you and you like the people who are working on it, you go for it.
On the relationships with his “Being Human” costars: “We’re so different, all of us, quite different people. Russell can be quite extroverted sometimes, and I’m quite the opposite in weird ways. [Our tight friendship] just happened. It’s a funny thing. I did another series after this one where it’s about a brotherhood in Victorian London, and we knew we had to get along, and we did [but it wasn’t the same]. I don’t know why it works, why you get on with some people, and sometimes you don’t.”