We Are All Murderers (French: Nous sommes tous des assassins, also known as Are We All Murderers?) is a 1952 French film written and directed by André Cayatte, a former attorney. It tells the story of René, a young man from the slums, trained by the French Resistance in World War II to kill Germans. He continues to kill long after the war has ended, as it is all he knows. It was entered into the 1952 Cannes Film Festival and won the Special Jury Prize.