
Young - beautiful - married, fulfilled, Martha is bored. Passive in an active society, she took a first step by serving as a "guinea pig" to her brother researcher who undertook a comparative study on animal behavior and human behavior.
Cast

Dominique Laffin
Marthe

Jean-Luc Bideau
Doctor Vernier

Christine Murillo
Louise

Marcel Maréchal
Pierre, Marthe's husband

Jean-Pierre Sentier
Man from the dump

Jacques Denis
Tao, Marthe's brother

Monique Chaumette
Marthe's mother

Victor Garrivier
Professor Bronstein

Charlotte Maury-Sentier
Concierge
François Calvez
Christian

Amandine Rajau
Isabelle

Jean Amos
Delivery man
Jean de Coninck
Womanizer on the bridge
Guy Dhers
Agent of rat extermination

Alain Frérot
Rat man

Maurice Bénichou
Rat speaker

Daniel Laloux
Speaker's assistant

René Morard
Guardian

Jean-Roger Milo
Student

Daniel Russo
Nurse
Gérard Sargue
2nd nurse

Patrick Braoudé
Student (uncredited)
Crew
Claude Othnin-Girard
Director, Script, Adaptation
Agnès Folgoas
Script

Pierre Fabre
Adaptation, Dialogue
Jean-Claude Bonfanti
Editor
Stéphanie Granel
Editor
Françoise Tourmen
Assistant Editor

Jean Boffety
Director of Photography
Raphaël Caussimon
First Assistant Director
Valérie Othnin-Girard
Assistant Director
Jacques Arhex
Assistant Director

Chantal Pernecker
Assistant Director
Christian Vivier
Assistant Camera

Laurent Machuel
Assistant Camera

Antoine Bonfanti
Mixing Engineer
Denis Carquin
Sound Assistant
Bernard Chaumeil
Sound Assistant
Jean-Louis Richet
Sound Engineer
Alain Jomy
Original Music Composer
Helly Stérian
Script Supervisor
André de Blanzy
Production Director