Before making Joachim Trier’s 2021 hit The Worst Person in the World, Renate Reinsve was about to jack it all in. Three years later — after A Different Man, with Sebastian Stan, Another Life, with Gael García Bernal, and Handling the Undead, a chiller from Let the Right One In writer John Ajvide Lindqvist — she now finds herself not just back in Cannes but doing double duty at the Sundance, Berlin and Tribeca film festivals (“It’s a running joke that I have two movies everywhere”). Reinsve takes the lead in the Swedish drama Armand, directed by Ingmar Bergman’s grandson Halfdan Ullmann Tøndel.