Jean-Luc Nancy + Claire Denis. L’Intrus. The Intruder 2007 Jean-Luc Nancy, philosopher, author and writer, and Claire Denis, filmmaker and director, discussing and screening L’Intrus, The Intruder, text, book, and script for the movie of the same name. Philosopher Jean-Luc Nancy and filmmaker Claire Denis in a free public open video lecture for the students and faculty of the European Graduate School EGS, Media and Communication Studies department program, Saas-Fee, Switzerland, Europe, 2007. Jean Luc Nancy.