HBO's The Sopranos has been called the best TV drama ever and the greatest work of American pop culture in 25 years. So naturally its creator, David Chase, wants to pull the plug on it next year. Why? "I'm just concerned," he says, "about this jump-the-shark thing."
"Jumping the shark," in TV parlance, refers to the moment at which a good show turns bad. The actors get bored; the plots become outrageous; next thing you know, as Chase puts it, "Paulie Walnuts"--one of the show's Mob captains--"gets abducted by aliens." There may be another warning sign: merchandising. This fall The Sopranos...