Max [Landis] writes in quite a heightened way, specifically for Dirk. There's a rhythm and a specific speed to it, and it was very easy to learn because it was so well-written. It just rolled off the tongue. There aren't many auditions that I go for, where I feel like I could actually do the part. But with this one, even though I was not quite sure how to pin Dirk down, I thought I could do it.

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'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 couldn't have asked for a better acting partner and a better human being to work with. We have to work very closely together, and I felt, in our screen test, that we had really good chemistry, but I wasn't sure if I was just making that up. Max has written a really finely wrought bromance. I have complete trust in Elijah [Wood].

[Elijah Wood] has got such a broad outlook. It's so much bigger than just the acting industry.

Max [Landis] writes in quite a heightened way, specifically for Dirk. There's a rhythm and a specific speed to it, and it was very easy to learn because it was so well-written. It just rolled off the tongue. There aren't many auditions that I go for, where I feel like I could actually do the part. But with this one, even though I was not quite sure how to pin Dirk down, I thought I could do it.

[Elijah Wood] is a really fully-rounded, amazing human being, and I feel incredibly lucky, especially given how closely we have to work together.