In the funny, melancholic and weirdly moving new film, The Holdovers, Paul Giamatti plays a widely disliked teacher at a prestigious New England boarding school in 1970. He's forced to look after the boys who can't go home for the Christmas break, including one kid (Dominic Sessa) who's a particular pain in the butt. The film is directed by Alexander Payne, and also stars Da'Vine Joy Randolph as the school cook, who's spending the first Christmas without her son.