I was a barfly, so going to work and acting and rehearsing and then going and sitting in a bar and drinking and then going home was sort of my lifestyle. And there was none of that out here in the '70s when I was lucky enough to get movies, and nobody else that I knew was working in movies at that point. I didn't really have a lot of movie friends.

I did a film about child abuse with the great producer-director Richard Donner, Radio Flyer. Again, I was replacing somebody, but Lorraine Bracco was in it, and they wanted me as the cop in the thing to fall in love with Lorraine, but I said I wouldn't. I mean, I'm a cop, and she's ignoring that her kids are being beaten up by their stepfather. And we had an argument... well, not an argument, but a discussion about it. I said, "I just don't feel right. It's like you're taking everything away from the reality of the movie. Aren't you kind of idealizing this a little bit?

When my agent called me up and said, "Do you want to be in a movie called Sharknado?" I said, "What is it about? Is it really about sharks falling out of the sky and eating people?" And she said, "Yes." And I said, "Definitely. That is going to be a huge hit. That is going to put to rest the Home Alone dad image. I'm going to be the Sharknado drunk instead, hopefully." And I was right. I don't know how I knew that, but I just knew that Sharknado was going be a huge hit.

That show, The Sopranos put HBO on the map. So there I was - and then there I wasn't. Too bad. The same thing happened to me on Prison Break: I got the role of the governor on that, and then a handful of episodes later, I hanged myself.

Griffin Dunne and I were both terrified that Martin Scorsese didn't think we were very good - and if he didn't think we were very good, that was it. That was the end of the line. If Martin Scorsese thinks you stink, you stink.

They killed me in The Sopranos. I went to David Chase, and I said, "Why me? I'm a detective! You can use me forever!" And he told me, "John, there's a rule in television: Somebody has to die that the audience likes."

After The Sopranos, my mother said, "Couldn't there be some raft floating under the bridge when you jumped? Or couldn't you have a twin brother?" I said, "Yeah, if they'd wanted me that bad. But they don't."