A biography of the Belgian nun Jeannine Deckers, who became a popular singer in the early 1960s and struggled with the contradiction between the church and her true self.
Sister Smile is a Belgian-French biographical drama film directed by Stijn Coninx and written by Coninx, Ariane Fert and Chris Vander Stappen. The film stars Cécile de France as Jeannine Deckers, also known as The Singing Nun. The film won the Magritte Award for Best Costume Design.