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 turned up my nose at yoga for years. I was a rugby player growing up. But now I know. When I'm on those long international flights, like 22 hours from L.A. to Sydney, I'll get up sometimes and do yoga in the aisle just to stretch out a little bit.

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."

That's the challenging thing with TV; it's not the action scenes per se, and it's not the location scenes and the heavy dialog scenes, but the fact that there is just no let-up; there is no break.

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.

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