When there's characters out there that don't have humor, I don't find them as believable, because we all have humor, no matter what level it is, we all use it every day, no matter what situation we're in, we'll try and have a bit of a laugh even if it goes wrong.

When I did The X-Files, there was certainly less of that because the script was as it was and it was such a wonderful script and it was quite complex and there wasn't a hell of a lot of improvising I could do to bring to the table, but I guess what I did bring was a sense of self and that the reason I was cast was because I did come across as someone who possibly was only human for a short time.

Back in the day, Barry Crump not only had these stories that talked about that kind of rustic personality, but also, he spoke volumes, I guess, of the relationships in the stories that he told in these books.

Barry Crump wrote a lot of books and they were really special. They were kind of the quintessential, mild for the most part, kind of southern man, kind of the true heart of what it meant to be a Kiwi kind of farmer; very kind of outdoor man living off the land. That kind of thing, you don't see so much anymore these days with everyone being metrosexual and lattes and laptops.

Greatest American Hero, I really dug that as a kid, because it had an alienation to it, where he was given a gift and didn't know why, and yet he was forced to do something with it and he was very much an out-of-place character who was trying to cope with his own surroundings, and I can kind of relate to that guy.

I'd love to be [one of MacGyver's buddies]. I'd watch that one and just think, wow, what a life. Living in Hawaii, driving around in someone's Ferrari, and solving mysteries.

This particular one was very, very heartwarming and is the relationship of an older man and a young boy that are essentially on the run. And so yeah, as I say, Barry Crump wrote a lot of books and this one got into the hands of Taika Watiti who then writing the screenplay decided to really vamp up if that's the word, or ramp up and modernize certain phrases - getting in the humor. So he added a lot of a real comedy perspective onto it which is what I think the story needed anyway, especially for it to turn into a film. And it worked.