Question: When is the director of film Sois Belle Et Tais-Toi (1981 Film) 's birthday?
Sentence (from "Sois belle et tais-toi (1981 film)"): et tais-toi ("Be Pretty and Shut Up") is a documentary film by French actress and director Delphine Seyrig, shot in 1976 and released in 1981.
Relevant evidence: Yes