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Beautiful Lies, also released as Full Treatment, is a 2010 French romantic comedy film directed by Pierre Salvadori, who co-wrote the screenplay with Benoît Graffin. It stars Audrey Tautou, Nathalie Baye, Sami Bouajila, Stéphanie Lagarde, Judith Chemla and Daniel Duval. The plot follows a hairdresser who, after receiving an anonymous love letter from an employee, retypes it and sends it anonymously to her depressed mother in an attempt to cheer her up.

Synopsis from Wikipedia, CC BY-SA 4.0. Everything below written here.

Poster © the film's rights holders.