Born in 1966, Sonia Moyersoen first completed a law degree and studied theatre before becoming an actress. Since 1994, she has developed around a hundred TV movies, in the capacity of Head of Development at GMT Productions: including Monte-Cristo, Balzac, Les Misérables, Aime ton père by Jacob Berger. Since 2007, she has supervised and acted as script consultant for various documentaries and movie projects in a freelance capacity, including Le Journal d’une femme de chambre by Benoît Jacquot, Fleur de Tonnerre by Stéphanie Pillonca, Hénaut Président by Michel Muller. She is a prolific story editor for TV series and directed a documentary on the rural world in 2012, Le temps de la terre. She has lived between Paris and Brittany since September 2015.