On the 'X-Men' films, people are always throwing out ideas and trying to get the shot to look the best and make the most sense, and to get it done efficiently. Everybody collaborates and everybody is very open to new ideas.

I would say that whatever happens down the line, that Quicksilver vanishes from the movies, I don't know. At this point it is the beginning of him coming into the group and being a force that fights evil. It's pretty sweet.

But I love Halloween, and I love that feeling: the cold air, the spooky dangers lurking around the corner.

I like to imagine, if I was in the 1930s and was rich and a psychopathic killer, I probably would be moving about very freely and having a lot of fun.

You can't plan your character arc - you have a vague idea, maybe, but I'm constantly surprised. Sometimes actors in films will play the ending of the movie, or even the middle, and you know where it's going - as an audience member you can read the actor.

I'm not the best actor I can be, so I'm just working on it. I'm not the quickest reader in the world but when I get an acting book I can read it in two days.

Nerves just mean that you care.