There are so many little girls who follow me and look up to me. I'm their role model so I have to make sure I'm always being professional and not putting any swear words out there - just really putting positive things out there on the Internet.
Loki in 'Thor' is the most incredible springboard into a sort of excavation of the darker aspects of human nature. So that was thrilling coming back knowing that I'd built the boat and now I could set sail into choppier waters.
