Robert Guez

Three inseparable friends, Jean, Lucien and Etienne, are off on an eventful vacation. First, one of them, Lucien, is called up for military service. As for Jean, who has come to the barracks to visit Etienne, he finds himself the victim of an unfortunate misunderstanding and is drafted in his turn. He soon deserts and hides out in a women's hostel where Anneliese, a c... Read all (imdb)

In the early 1960s, three young people meet on the Marseille-Paris night train. When they arrived in Paris, they decided to look for somewhere to live together. The search proved difficult, but in the end they found a caravan at the end of a courtyard in an upper-class neighbourhood. (wikipedia)