Question: When was the English-French actress born, that starred in the 1975 film "Sept morts sur ordonnance", who had a prolific career as an actress in British and French cinema?
Sentence (from "Sept morts sur ordonnance"): Sept morts sur ordonnance (English: "Seven Deaths by Prescription" or "Bestial Quartet" ) is a 1975 French film directed by Jacques Rouffio and starring Michel Piccoli, Gérard Depardieu, Jane Birkin, Marina Vlady, Charles Vanel and Valérie Mairesse.
Relevant evidence: Yes