On "[Total] Recall" also [sets were extraordinary], but this was next-level. They built two or three blocks of midtown Manhattan in 1926 and it was inhabited with 400 extras and 24 Model Ts and a train system and all that kind of nonsense. It was madness. You would walk into shops and they would have the goods from that period, it was just huge.

Sometimes I have experienced at the start of a film you're very excited and enthusiastic and you've done all your preparation internally and externally and you start the film and it's all go... Then your attention goes somewhere else. Your energy goes into telling the story, so you don't have the same amount of energy to be objective, and that's okay because sometimes you become a subject of the story and you're inside it so much that you don't need to keep on looking on the outside.

[Yorgos Lanthimos] is really a master I feel, I really do.

Yeah, I know my way around some guns, which is weird because I have no time for them. I don't like them at all but I can take apart guns and put them back together and stuff, so I didn't have to go to the range. I don't think I will ever to go 'the range' again! I've done enough of that.

I'm just a true Irish boy at heart. I'm just myself, I stick by my guns and I treat people the way I think they should be treated, regardless of their status. And I just have a laugh.

You dream to eat whatever you can and get away with it and then when you're told you have to eat, it loses its fun straight away.

You have the upmost amount of energy because you're not just having a cocktail at the end of the night. You're actually not drinking alcohol and you're keeping your body really clean and it's an amazing feeling to be getting out all the toxins.