They [the Travelers] know everything about the year that they're coming into. But you can know everything and still be tripped up by the little stuff that you didn't notice. And one character's Facebook page is made up of lies. It's an interesting comment on what's been going on the last few months. We cannot rely anymore on Facebook or Twitter or Instagram. People are making up their own truths.

That was my big break [Lonesome Dove]. My first real kind of adult role on something really well-written. It was a spin-off of the miniseries, and I played Col. Mosby, a very dangerous, Southern colonel in post-Civil War, wandering the West.

I think we all realize that anyone can - and has - gotten AIDS. So there's obviously still a lot to be done.

I never felt cool growing up. I was a bit of an outsider, but I discovered theatre very early on, which got me through.

I think I was very lucky that I didn't get well-known until my early thirties. If it had happened when I was younger, you might have seen me falling out of nightclubs. I think I conducted myself as a much better human being because I was already married when all that came along (I got married five months after I got the role as Will).

As much as I loved [Al] Pacino and [Robert] De Niro and wanted to be a dramatic actor, I also grew up on sitcoms.

I think there's a certain objectivity that comes from being Canadian. You're partly British and partly American; you have a good bird's-eye view of both countries. So much of the comedy that comes out of Canada is impersonation - it's less 'look at me' than it is 'look at me playing other people.