[Sylvester Stallone] and I still touch base. I found out he was a fan of Heroes. That's kind of an amazing thing, when you look up to someone for so many years and they're actually following what you're doing. That's really a nice thing to know.

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.

An audience gets to hang onto the characters for the rest of their lives if they want. I think it's great that the fans do that. It's just not too practical for a man like myself because I have to move on.

Think about the physical act of pulling a trigger. The amount of pressure it takes to pull a trigger or the speed it takes to shove a sharp object into somebody. The psychology behind it. Why people kill? Why people don't kill?

It's [high school] an interesting time in your life because you're trying to act older and mature but you really have no idea what you're doing. You're scared and it's okay to be scared. It's okay to not know completely what you want or what you should be doing and to stumble a little bit.

I think there couldn't be a more perfect time with the state of the world than to come together and share an experience - especially an entertainment experience like This Is Us - to say, "You're different, and I'm different, but we all agree that life should be lived. You should be happy, and we're all deserving of joy."

I hope everyone can give the audience that real, true experience. But Mandy [Moore] and I, we definitely jump decades, and I think trying to find a base look, so that I can go back to the Eighties, I can jump to the Nineties, it was like, "All right, Milo, you're living in a moustache for a little while." Which I'm perfectly fine with.