Joey being one of my finest performances ever. Matt LeBlanc's basically doing the same thing right now, playing himself on Episodes. When I did Joey, I really leaned on them to make me the biggest ass they possibly could, because, frankly, everyone in their heart of hearts thinks of themselves that way. Or at least I do, anyway.

We got to be really good friends [Jack Lemmon and Walter Matthau]. It was just thrilling, every day. Every single day. I had a big couple of musical numbers in [Out to Sea], and I remember doing one of them and shooting it from beginning to end.

People think that being on Star Trek is career suicide, but it's really just the opposite

I didn't really watch the show [Star Trek]. I still haven't seen about 150 of them. So I didn't really think of them too much in terms of episodes. I thought of them as kind of one long seven-year episode.

We had lunch that day [with Chris Ellis], and I was talking about this idea. I toyed with it a little bit on Twitter in story form at one point. And he thought it was a great idea, and he thought, "Well, let's bring my friend Harry Hannigan in, who's a wonderful writer, and let's see if we can put something together."

I like to think of myself as the Rutger Hauer of this show Star Trek: The Next Generation. But then I like to think of myself as Rutger Hauer in real life: strikingly handsome, irresistible to women, an intergalactic enigma.

I love the South Park guys, Trey Parker and Matt Stone. They're geniuses. I throw that word around a lot, but I really do mean it.