Marine Le Pen was defeated in the French election that brought Emmanuel Macron to power, but her far right-wing party, with its nationalist, anti-immigrant platform, lives on to feed the fear and resentment that begot Donald Trump’s election. THIS IS OUR LAND is a fictionalized story of an attractive working-class single mother in the North of France who naively agrees to run for mayor, representing the Patriotic Bloc. Lucas Belvaux, who previously directed Rapt, a terrific thriller about a French politician’s kidnapping, deals with another type of kidnapping here: With the help of a charming André Dussollier as the town’s esteemed physician, the Populists’ rhetoric seizes control of the minds of the electorate. With Catherine Jacob as the blonde-bobbed leader who never met an angry crowd she couldn’t make angrier.