John Wick does different techniques. Everything is available to him. There isn't one way of working a weapon. I like the reload with the flick going outside. That movement of getting rid of the magazine is to go sideways with it.

Falling in love and having a relationship are two different things.

I was always interested - I mean, it's kind of part of your job - I was always interested in the camera.

For the gun work, I had more of the basic training from the previous [movie John Wick] and the weapon work I have done in the past. In the second movie [John Wick 2], it really went on into another level. I've done the three gun training, where you worked with the pistol, rifle and shotgun. So that all is in the film.

It's fun to be hopelessly in love. It's dangerous, but it's fun.

Because we're actors we can pretend and fake it, but I'd rather the intimate investment was authentic.

I really took it in-house. The Constantine character has a kind of flesh-and-blood practical look at things that would seem, other people would use the word, occult or spiritual. But here, demons are real. So for me it was more taking it from the film itself. I didn't really need to go outside the piece itself to inform me because the perspective on it, what the character does, was provided by the script.