Master documentarian Frederick Wiseman, known for his spellbinding films about complex institutions such as the police, high school, and the Paris Opera Ballet, turns his attention to New York Public Library for his latest film, Ex Libris. In this fascinating long-form documentary, Wiseman exposes the myriad offerings and resources provided by NYPL, from our online archive of images to our author talks to our educational programs and more. Airs Sunday, Sept. 16th, at 11 p.m.