In THE WHISPERS, I played a father, with an amazingly talented actor, Kyle Breitkopf. I've played a dad a lot, so it's nice again to be in that world [in This Is Us].

I felt like it was something that didn't represent how I wanted to present myself. Now I'll see kids I come across on Twitter or Comic-Con, and they'll smile and I'll be like, "You have a crooked mouth like I have a crooked mouth!" We just sit there, and I talk about it with them and they feel better about themselves.

I pretty much grew up in the Clubber Lang/Ivan Drago era. That was more my time. I've always been a fan of the films, even the fifth, that I know some people didn't care for, I've always enjoyed them.

Some were getting married; some were getting divorced. People were in different places, but you had enough time on this earth to actually get somewhere, and I think that's the exciting thing about being 36 and in your mid-30s. You've been somewhere, and you're going to go somewhere. It's fun; it's exciting.

I think that's something that always enticed me about the '40s - back then, the glamour and the style - you couldn't really make it up. You just were or you weren't. You either fit in that world or you fit in the other. Things were very cut and dry. Things were simple. There wasn't a whole lot of excess or flash to be flashy; it was real flash, and real excitement.

You've got this world, these pathologists that are, day in and day out, taking apart bodies, coming up with theories about how they died and how to better serve the community. At the same time these people have lives outside and families and my character in particular, he has a fiance and things are going well for him, so you've got to show that nice warm compassionate side at the same time you've got to show the steely, icy cool of a doctor. Not only that, but a doctor who gets a bit of a God complex and starts killing people for sport.

I think there's an initial shedding of the skin of a character when you've played them for so long, almost like a snake losing its skin. But when a job is done, I kind of walk away from it because I know that I need to prep for whatever else I'm going onto - I need to get back to being myself, which... Who knows exactly who that is, with all the talking voices in my head. You know, back to being a bit of a blank slate again. It becomes a necessity as an actor - at least for the way that I act.