I am blood type O-positive, which I remember by staying 'optimistic positive.'

What happens with Mad Men, its like an Elvis Costello album; Ill watch it, and then I immediately have to watch it again. AMC will play it back-to-back. I have a tendency to yell at it when my wifes not around because if she catches me yelling at Mad Men, then it gets weird.

I started running around my 30th birthday. I wanted to lose weight; I didn't anticipate the serenity. Being in motion, suddenly my body was busy and so my head could work out some issues I had swept under a carpet of wine and cheese. Good therapy, that's a good run.

The big turn in the late 90s was that I realized I was going to be doing this for a long time. I was fairly sure I was going to be an actor for the rest of my life, which I think calmed me down.

But that was my very first time on a set and they said, you know, you have to stand on a mark. That little piece of tape that you stand on is called a mark. I kept correcting them and telling them that my name was Michael and not Mark. They said, 'No, no honey.' I was a little green.

My father and mother are both very smart people and I always felt I was a little short of the mark. So I would compensate with a character like Logan Cale. He's wearing glasses, he's in a wheelchair, he's a computer genius. He's very far away from who I am, but I really wanted to play roles where I'd be taken seriously.

The only club I have ever belonged to is the James Bond fan club. Member since 1979.