It's been a very interesting exercise as a writer - writing a little family group, like The Incredibles or The Simpsons or something like that, and setting it in a big Star Wars-type setting. It's been really fun, definitely different from the kind of thing I normally do.

All my kids love superheroes, but my middle daughter in particular is obsessed with Wonder Woman and Batgirl.

I just think adding superheroes to something instantly makes it more interesting. I have a friend who says every movie should either be a Spider-Man movie, or at least have Spider-Man in it. I thought it was such a brilliant quote. It kind of is true, in a weird way.

I just trust the people involved. Marvel and DC for the last 16 years - is that 90 percent of the time it's incredible top talent. Like, this is what makes it different from the pre-2000 superhero movies. I would say, except Tim Burton and Richard Donner, it was generally, comic book movies were done by guys who weren't that into the material and people who didn't really respect the stuff. But as everything, whether it's Wolverine, X-Men, Avengers, Batman, all these things, it's just been done by top-tier people. I have total confidence that they'll continue that tradition of being great.

For years I've wanted to work with this guy, so to actually write at the top of my scripts "Empress, Script by Mark Millar, Art by Stuart Immonen" is an absolute pleasure.

Matthew Vaughn phoned me up and he said, "Hey, listen, the movie has just done gangbusters. We've got to do the second one." And I was like, "Matthew, I have no second book. Dave and I haven't done it," and he's like, "You're kidding!" He said, "This movie's just made $420 million!" I was like, "...We've got nothing." So the amazing thing was, because we own the rights, we still get paid and everything, which is fantastic.

First, believe in your ability to create the future. That's what leaders do-that is our job. Understand reality but never be imprisoned by it. Reality is a moment in time. The future has not yet been written-it is written by leaders.