Piera Degli Esposti was an Italian actress. She appeared in more than 70 films and television shows from 1966 to 2020. In 2009, she won the David di Donatello for Best Supporting Actress for her role of Mrs. Enea in Il divo. Degli Esposti co-wrote Marco Ferreri's 1983 film The Story of Piera, which was based on stories from her own life and childhood.

The Unknown Woman is a 2006 Italian psychological thriller mystery film, directed by Giuseppe Tornatore that depicts a woman alone in a foreign country, haunted by a horrible past. Although selected as the Italian entry for the Best Foreign Language Film at the 80th Academy Awards and make the, it was not final nomination.