Examines the importance of Leo Bersani's work for queer theory, psychoanalysis, literary criticism and theory, cultural studies, and film studies. For more than fifty years, Leo Bersani's writing has inspired and challenged scholars in the fields of literary criticism and theory, cultural studies, queer theory, psychoanalysis, and film and visual studies. This is the first book-length collection on this important author. The book's extensive introduction outlines in detail Bersani's oeuvre, particularly its place in queer thought and his complicated relationships with the fields of queer theory and psychoanalysis. The subsequent contributions by notable scholars in various fields demonstrate the richness and open-endedness of his work. The book concludes with a new interview with Bersani.