'Sopranos' gave the lie to the notions that you had to explain everything, that you always had to have a star in the lead, that everybody had to be ultimately likable, and there had to be so-called closure, that there was a psychological lesson to be learned, that there was a moral at the center that you should carry away from the show, that people should be pretty, that people should be svelte. The networks had essentially thrown in the towel on good drama. It's like changing the direction of an ocean liner. But 'Sopranos' did it. They changed the game.