纪尧姆·马萨尔（Guillaume Massart）Born in 1983 in the French Ardennes, Guillaume Massart in turn directs, products or edits creation documentaries. In 2010, he co-founded Triptyque Films, a production company. He directed eleven short films and his first feature film, LA LIBERTE, was released in French theaters in February 2019. DETENTION is his second feature film.