The Faust legend is the Hydra of literature. One of its heads pops up in the story of Simon Magus, its body reaches from New Testament times to the days of Goethe, while a new head has just sprouted in Stephen Philips's latest drama. The Faust story has all the ear-marks of a legend endowed with eternal youth. More than three hundred years ago the most popular tragedy on the London stage was Marlowe's Dr. Faustus, while the play which is creating the greatest interest to-day on our American stage is a modern treatment of the Faust legend under the title of Der Teufel. So much for the absorbing interest which the story has (and ever will have) in its dramatic form.