I was a huge fantasy geek growing up. I was the dungeon master in my D&D game.

For every Book of Job, there's a Book of Leviticus, featuring some of the most boring prose ever written. But if you were stranded on a desert island, what book would better reward long study? And has there ever been a more beautiful distillation of existential philosophy than the Book of Ecclesiastes?

And I didn't grow up wanting to be a director. I grew up wanting to be a writer, so for me, that was always the goal - to be a novelist, not a screenwriter. And I think, again, if I didn't have the novels, maybe I'd be much more frustrated by not having directed yet.

A certain luxury when you get to writing a novel is to have the space to have your characters just banter.

The UFC was the black spot in my career and my life.

I loved competing and winning and also wanted to continue my career for the fans, knowing they were there for me and enjoyed watching me fight.

Sometimes, on the business side, it's important to sort of have something with some sizzle in an offseason. It's the baseball operations department's job to push back against that, just as it's the business side's job to sometimes advance those thoughts.

Stunt performing is a highly structured career path - you have to gain qualifications in six different sports to a high standard. It takes four or five years and costs at least £20,000; a black belt in a martial art from scratch costs a fortune."