Matthieu Allart-Grzygierzek is a french screenwriter and director of polish origin who grew up between Paris and the belgian border. He made his debut in the cinema through editing, directing assistance, then started writing and directing two short films between fiction and experimental, LA 25th IMAGE, selected at the Bratislava Francophone Film Festival, and GHOST TRAIN, shot overnight in the Paris metro. In the following years, alongside his work as a casting director for film and television, he directed music videos and developed artistic projects : In 2018, LE VIRAGE, a thriller he co-wrote and produced, is selected at the Entrevues de Belfort and in numerous festivals around the world. In 2019-2020, he exhibited his photographic work in alternative parisian galleries, and realized LATE, a video installation shot in a squat.