A psychologically pleasing story offers you some resolution at the end. John Patrick Shanley, the writer and director of Doubt, denies you this pleasure. He errs on the side of wanting to teach you too much. He wants you to be in doubt at the end of the film and this means never revealing what really happened. The film takes place in a catholic school in the Bronx in the 1960s.  The head nun (Meryl Streep) suspects that the school’s priest (Philip Seymour Hoffman) is abusing his position of power.  She harbors no doubt and uses all her political skill to get the priest to resign. In the end, after the priest is gone, she admits to her confidant that she is in doubt but we never find out if the priest did anything wrong. If you are someone who already knows that we never can be absolutely sure, the movie will not give you much.