One of the joys of this show [Dirk Gently's Holistic Detective Agency] is that each of those characters could be starring in their own show. It's only as the show goes on that you realize how they interconnect. They're all moving towards one another inexorably, to meet at a certain point.

To me, Elijah Wood is one of the best actors of my generation. He's so incredibly present and in the moment, when you're working with him, and then we just chat away about anything off camera because he's a lovely guy.

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.

I'd seen Elijah [Wood], when I was a little boy, in The Good Son. And then, I was a huge fan of The Lord of the Rings. It took awhile to get over that whole, "That's Elijah Wood - Frodo, from The Lord of the Rings." I was a mega fan of that. I went to the all-day screenings of the director's cut, where you could see the really long versions of all three movies, in one day.

I'm a huge fan of [Elijah Wood] work and a huge fan of him, as a person. What's great about getting to know him is that he's just a really lovely, regular guy.

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.

The whole nature of the show [ Dirk Gently's Holistic Detective Agency] is that everything is connected, and everything is interconnected. You have all of these strands with all of these characters, and you watch the characters interact and you wonder, "What do they have to do with each other? How does any of this link?"