You can never discount the pleasure of showing up to work with Scarlett Johansson and now Cobie Smulders. That's just a day that's easy on your eyes.

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.

There's always changes in the way they do that in the cinematic universe. I think, with the S.H.I.E.L.D. 2.0, you're seeing some of the first ripples of those different points of view on what S.H.I.E.L.D. should be when it's rebuilt. I'm very, very curious to know which side Coulson will end up on in that struggle.

I thought there would be more time in my trailer to write during 'Agents Of S.H.I.E.L.D.,' but I seem to be always flying in a harness and conquering supervillains instead.

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.

The tremendous Jeremy Latcham from Marvel showed up with this one-of-a-kind animated encyclopedia about S.H.I.E.L.D. and The Avengers. Coulson wasn't a part of the comic books, which is a singular thing about him that I thought would get me killed off very quickly, but luckily, it didn't. It just became a thing that I fit into, and they kept finding new and better uses for me.

There's nobody who loves being around actors working more than David Mamet, especially actors bringing his tremendous dialogue to life. I've never seen a movie director who was happier to be directing a movie than Dave.