A supposedly idyllic weekend trip to the countryside turns into a never-ending nightmare of traffic jams, revolution, cannibalism and murder as French bourgeois society starts to collapse under the weight of its own consumer preoccupations.

Mireille Darcas Corinne Durand
Jean Yanneas Roland Durand
Jean-Pierre Kalfonas Le Chef du Front de Libération de la Seine et Oise
Yves Afonsoas Gros Poucet (uncredited)
Yves Beneytonas Un Membre du FLSO (uncredited)
Juliet Bertoas Une Activiste du FLSO / Jeune Bourgeoise Accidentée (uncredited)
Michèle Bretonas Girl in the Woods (uncredited)
Omar Diopas Mon Frère Africain (uncredited)
Raoul Coutard