First Reformed is a puzzling, provocative, powerful movie. Ethan Hawke stars as Ernst Toller, the rector of a very small, very old Dutch Reformed church somewhere in upstate New York. About ten people attend his Sunday services, and Hawke's time is mostly occupied with giving tours of the historical church grounds-including its expansive graveyard and secret compartment where escaped slaves along the Underground Railroad sought refuge-and selling souvenirs (the pastor across town refers to First Reformed as "the souvenir shop"). He's also preparing for the church's 250th anniversary celebra...