Nobody Has to Know is a 2021 drama film written and directed by Bouli Lanners. The film stars Michelle Fairley, Lanners, Cal MacAninch, Clovis Cornillac, and Julian Glover. It follows Philippe Haubin, a middle-aged man who suffered a stroke, causing him to lose his memory. Millie MacPherson, who takes care of him, tells him falsely that they were secretly in love before his accident.