Boule de Suif (Russian: Пышка) is a 1934 Soviet drama film directed and written by Mikhail Romm.
Among the passengers is Elizabeth Rousset, a patriotic French prostitute nicknamed "Boule de Suif" ("Butterball").
The once-hostile passengers suddenly feign kindness toward Elizabeth, pressuring her to submit to the officer’s demands so they can proceed.
The next morning, after her sacrifice has allowed the journey to resume, the passengers revert to their judgmental and hypocritical behavior, openly mocking her.
The only act of kindness comes from a young German soldier escorting the stagecoach, who offers Elizabeth a loaf of bread in silent recognition of her sacrifice.