In New Zealand we had this colossal squid, which was discovered just off the shores of New Zealand, between New Zealand and Antarctica back in 2003. It's the biggest squid ever found, and I know that there's things living down in the depths of the ocean that do explain the Kraken - you know, these giant things that people saw back in the day, that could take ships down - and so I know that there's stuff out there, and I like the idea that we haven't solved everything yet.

['Dad's Army' show]was a military thing but also very funny, so it's kind of the two things that I experienced by being a soldier, and I found it very humorous then and there, because of the juxtapositions [and] me and my emotional state.

I do want to come across something, I do want to feel something and see something.

When I was a kid I thought I saw a ghost in the forest when I was on a bush walk, like a walk through the forest. I saw something weird pass from one side of the track to the other, and it was sort of a white, blurry... it's hard to describe, really, something that was almost see-through but it just moved in front of me. It was definitely something you could tell was there, and it really freaked me out. I think I was probably 10, and I ran all the way home.

I've been to Loch Ness three times, I've done a fair amount of research on the Chupacabra and things like that, so I've actually done a bit of the sort of paranormal investigation that happens on this show [X-files].

When I do the Edinburgh Fringe Festival, I always go across to Loch Ness and stay there.

That's one of the best things about characters like Indiana Jones. I mean, he's funny. He's done really wicked things.