Our film examines the heroism courage and prowess of the Soviet submarine force in ways never seen before.

I've done four other films since 'Submarine ' so that's quite cool. It's just good to have people respect your work I've never had that before. Yeah my life has changed crazy. I'm a kid from a small town in south Wales I play my Xbox usually and all that sort of stuff and it's a whole new world.

I get letters from kids teenagers and young girls who just want to be Mac. I've had quite a few people actually say that they're going to become a Marine or a JAG lawyer because of me... the character. I think that's pretty cool!

The question of whether a computer can think is no more interesting than the question of whether a submarine can swim.