The melancholy of coming of age is captured in the whimsically dark “Bonjour Tristesse,” based on Françoise Sagan’s 1954 novella whose title translates to “Hello, Sadness.”
“Palm Trees and Power Lines” standout star Lily McInerny plays 18-year-old Cécile who is vacationing with her father Raymond (Claes Bang) and his lover Elsa (Naïlia Harzoune). However, their summer takes a twisted turn when Anne (Chloë Sevigny), a friend of Cécile’s late mother, drives down from…