 Alain Resnais
Alain Resnais, one of the towering figures of the French New Wave, demonstrates he still has plenty to say in this drama based on a novel by 
Christian Gailly. Marguerite (
Sabine Azéma)  is a successful dentist with a busy practice and an offbeat hobby,  flying small airplanes. One day, while running errands, Marguerite loses  her wallet, and it's found by Georges (
André Dussollier), a seemingly happy man with a wife, Suzanne (
Anne Consigny), and two children (
Vladimir Consigny and 
Sara Forestier).  As Georges looks through the wallet and examines the photos of  Marguerite, he finds he's fascinated with her and her life, and soon his  curiosity about her becomes an obsession. Georges' attempts to  integrate himself into Marguerite's life begin to alarm her, and she  hires a private security team (
Mathieu Amalric and 
Michel Vuillermoz) to keep him away, but Georges is determined that his new love for her will not be denied. 
Les Herbes Folles (aka 
Wild Grass) received its world premiere at the 
2009 Cannes Film Festival.