Emmanuelle Béart is a French film and television actress, who has appeared in over 60 film and television productions since 1972. An eight-time César Award nominee, she won the César Award for Best Supporting Actress for the 1986 film Manon des Sources. Her other film roles include La Belle Noiseuse (1991), A Heart in Winter (1992), Nelly and Mr. Arnaud (1995), Mission: Impossible (1996) and 8 Women (2002).

The César Award for Best Actress in a Supporting Role is one of the César Awards, presented annually by the Académie des Arts et Techniques du Cinéma to recognize the outstanding performance in a supporting role of an actress who has worked within the French film industry during the year preceding the ceremony. Nominees and winner are selected via a run-off voting by all the members of the Académie.