Isabelle Petit-Jacques — Actor (3)

Movie

My Brother-in-law Killed My Sister (1986)
Mon beau-frère a tué ma sœur WikiData IMDb TMDB
other title: Mon beau-frère a tué ma sœur / My Brother-in-Law Killed My Sister
Two members of the French Academy agree to help the attractive young veterinarian Esther investigate the suspicious death of her sister. Esther is convinced her brother-in-law is responsible, but soon it becomes apparent that those responsible are linked to the very highest echelons of power in the Vatican.