I called my family, saying, "Guess what? I got a new show. It's about a cop who travels in time." And they said, "I think we've seen that one."

As actors, we have that in common that we go for slightly out-of-the-box or genre stuff. They're great when they work, but they don't always work. Genre stuff is really hard to pull off, as any fans of it know.

I became an American citizen three years ago, and if I'd been arrested, maybe that wouldn't have happened. That was a very proud moment, by the way. I still have my Irish passport, but becoming an American citizen was important in terms of my family.

It's really exhilarating and exciting to be able to meet your fan base and see them in person, and see the lengths that they're willing to go to.

I called my family, saying, "Guess what? I got a new show. It's about a cop who travels in time." And they said, "I think we've seen that one."

A sense of humor saves your life, and being able to make friends wherever you go.

I just watched the entire season of 'Louie' in one flight. What an amazing show.