The thing about playing gods, whether you're playing Thor and Loki or Greco Roman gods or Indian gods or characters in any mythology, the reason that gods were invented was because they were basically larger versions of ourselves.

I have a little office in my house and it is an absolute pigsty but I know exactly where everything is and there are little things stuck all over the walls, and papers in in-trays and files I have saved on my computer and playlists I have made on my iTunes - things that take me to a place that I think is appropriate.

The weird thing about serious acting is I've always done impressions of people, all my life, and I did the thing called a balloon debate. The idea is there's a hot air balloon traveling across the Atlantic and it's going down and you have to give a speech as to why you should stay in the balloon. Six people are going to be chucked out and you want to stay.

Actors in any capacity, artists of any stripe, are inspired by their curiosity, by their desire to explore all quarters of life, in light and in dark, and reflect what they find in their work. Artists instinctively want to reflect humanity, their own and each other's, in all its intermittent virtue and vitality, frailty and fallibility.

Within us there is the capacity of being anyone or anything

If the Loki in 'Thor' was about a spiritual confusion - 'Who am I? How do I belong in this world?' - the Loki in 'Avengers' is, 'I know exactly who I am, and I'm going to make this world belong to me.'

Do the work, enjoy the work, take it seriously, don't take yourself seriously and keep your head down!