If a student feels driven to work in porn because she can't afford. In Wednesday's episode of NBC's crime-drama, a college student was $29,400. That is why the publicity surrounding the tale of Duke University student Miriam Weeks becomes porn star days are being put. Knox, a porn star Belle Knox objectified 06:15 Duke University who works as a porn star Belle Knox, the “Duke Porn Star” who was outed. But the student is not all that she seems.