The great thing about Coulson is that he's a little bit like a party game, where the next person who gets ahold of him gets to write another sentence. I'm constantly learning more and more about the guy.

No matter how tight the shot is, if I'm narrating it too much, there's a barrier between you and the experience, because the process of reading a book, or watching a movie, or watching a play is that you're watching a dream.

I was really sad after 'The Avengers' when I realized I was not going to have a part in 'Thor 2' or 'Captain America: The Winter Soldier.' But I'm not arguing with my fantastic plane and my really cool car.

As a fanboy myself, one of the fun things about the gig has been every time I get a new script, I get to find out more about his day - to-day life and what goes on and what his relationships are.

I was a football player at college and dislocated my thumb. I was out for a bit and passed the theatre and saw some lovely drama students walking into an audition for 'Much Ado About Nothing' and thought: 'That's what I'll do when I recover.' I joined that production and was hooked.

To go from Jon Favreau for Iron Man 1 and 2 to Kenneth Branagh for Thor and the very different world of Thor, it's about how to adapt to Coulson in a different setting and a different world while, at the same time, still have him be a part of the same world.

There's a different set of writers and a different director for the films, but Marvel has turned it into a pretty spectacular job.