"How much do we really know about Quincey Morris? In one of the greatest Grand-Guignol moments of all time, Dracula is caught feeding Mina blood from his own breast while her husband lies helpless on the same bed. In the chaos that follows, Morris runs outside, ostensibly in pursuit. "I could see Quincey Morris run across the lawn," Dr. Seward says, "and hide himself in the shadow of a great yew-tree. It puzzled me to think why...