I read the script [of Dirk Gently's Holistic Detective Agency] and went, "I haven't read anything this good, in a long time." I thought it was absolutely brilliant. The dialogue is so sparkling, smart and witty. You also have these insane, crazy characters, like energy sucking vampires and holistic assassins. It's all completely weird.

I'm a Brit and I just put myself on tape, back in London, for a very distant American project that I thought I didn't stand a chance of getting. And then, I got a call about a week after I had submitted my tape, just saying, "They really like you and want to screen test you." So, I flew to L.A. and did the screen test. And then, I met Elijah [Wood] and did a screen test with him. And then, I had a very nerve-wracking few days back home, waiting and waiting and thinking, "This cannot possibly go my way because that would just be too good to be true." And then, it did.

I read the script [of Dirk Gently's Holistic Detective Agency] and went, "I haven't read anything this good, in a long time." I thought it was absolutely brilliant. The dialogue is so sparkling, smart and witty. You also have these insane, crazy characters, like energy sucking vampires and holistic assassins. It's all completely weird.

Dirk Gently [from Dirk Gently's Holistic Detective Agency], needs a sidekick, as all good detectives do, and he gets this message from the universe that this guy, Todd Brotzman, played by Elijah Wood, is the guy to help him through this mystery. But of course, that doesn't really explain the breadth of it.

[Dirk Gently] just doesn't understand social cues.

We did every scene together, every day for four months, and it could have been a disaster, if we didn't get on, but we clicked straight away. Elijah Wood is just the nicest guy.

You had to make everything much more truthful for the camera. With the stage it's a given that it's going to be theatrical.