Bill Hader

When you saw Jon Lovitz or Dana Carvey or Phil Hartman doing something, they were acting. It was real acting. Like, they were acting like that person. They weren't like - it wasn't even like they were really trying to go for a laugh, especially in Phil Hartman's case.

My wife and I were on our honeymoon in Turks and Caicos, in the middle of nowhere, and I'm sitting on this deserted beach, and I see one lone person walking along the shore. He walks right up to me and says, 'I love 'Laser Cats,' and then just walks away.

It doesn't occur to me that I don't drive a cool car until I hang out with Jon Hamm, who picks me up in what looks like a Transformer, and I think, 'Oh, that's what movie stars are driving. I guess I'm not a movie star.'

I've never had much interest in spinoffery - the idea of writing in someone else's universe generally leaves me cold - but 'Doctor Who' is different. I've grown up with it. It's been part of my life since I was tiny, watching Jon Pertwee on a grainy black and white television in Cornwall and being terrified out of my mind.