I had a really nice time on [Alphas]. It was a bunch of really good actors, and I was particularly thrilled to be working with David Strathairn.

I don't know you could do a whole film about Dr. Okun from Independence Day.

I have to say, though, that somebody pointed out to me on YouTube that Conan O'Brien was being interviewed, and he was talking about how, oddly enough, he went to see that movie [South Park: Bigger, Longer & Uncut ] in Hawaii with his girlfriend or wife or whoever, and he didn't even realize his character was in it. But there he was, and he said, "This voice comes out of me, and I'm thinking, 'That's not me! Who is that? That doesn't even sound like me!'

Generally, I have to be able to get the lines out of my mouth without making a mistake before I go to sleep.

The one on Fresh Hell is a little easier, because we make it up. It's a strange kind of hybrid of the real me and... Well, obviously it's me standing there, and it's my voice and my face, but it's also kind of filtered through Harry Hannigan's take on the character, the one he's writing.

[Martin Scorsese ] basically works just like any other director. You work the scene, you try to find what's best in it and make it work. That's what it was like.

I did a great show Off-Broadway called Leave It To Beaver Is Dead that was at the Public Theater in New York. It was written by Des McAnuff, who's an illustrious director now, and it starred... Well, I was in it, Mandy Patinkin, Dianne Wiest, Saul Rubinek, and Maury Chaykin. It was an amazing show. But it was definitely ahead of its time, and people didn't quite get it.