An urban train link, the RER B, crosses Paris and its outskirts from north to south. A journey within indistinct spaces known as inner cities and suburbs. Several portraits, all individual pieces that form a whole. We.

Cast:Marcel Balnoas, Ethan Balnoas, Florence Roche, Ismael Soumaïla Sissoko, Bamba Sibi, N'deye Sighane Diop,

Genre:Documentary,

country:France,

Production:Athénaïse, ARTE,