I did perform in punk bands, but it was more about shouting and snarling than about any beautiful music. I enjoyed singing in 'The Golden Circle' - I've never sung in a movie before.
When I decided to crop what was left of my hair, I thought, 'It's all over. I'm never going to work again: it's basket weaving me for me from now on.' But what actually happens is your casting changes: you suddenly start to get a lot of villains and coppers and soldiers and even the odd sensitive vicar - you become institutionalised.
I'm sure, in real life, spying is boring - there's probably a lot of sitting around and plenty of paperwork. But the world seems to think that spying is exciting, and that's how movies get made.
I had this extraordinarily bizarre moment when, two Fridays ago, my missus gave birth to our second child at 11am and by the same time the following day I was sitting around a table with Ridley Scott, Russell Crowe and Leonardo DiCaprio in Rabat in Morocco, rehearsing a scene we were going to shoot the next day.
The person I respect most, in terms of historical figures, is probably Nelson Mandela. I just think that his tolerance in the face of extreme provocation is something every single person on the planet could learn from.
I've pretty much played every regional accent you can play in the U.K. I've played German, French, Arabic; I've been Jordanian, Lebanese. I've covered a lot of ground.