The Story of Three Loves, also known as Equilibrium, is a 1953 romantic anthology film made by MGM. It consists of three stories, "The Jealous Lover", "Mademoiselle", and "Equilibrium". The film was produced by Sidney Franklin. "Mademoiselle" was directed by Vincente Minnelli, while Gottfried Reinhardt directed the other two segments. The screenplays were written by John Collier ("The Jealous Lover", "Equilibrium"), Jan Lustig ("Equilibrium", "Mademoiselle"), and George Froeschel ("Equilibrium", "Mademoiselle").
"The Jealous Lover" stars Moira Shearer and James Mason; "Mademoiselle" features Leslie Caron, Farley Granger, Ethel Barrymore, and Ricky Nelson; Pier Angeli and Kirk Douglas headline "Equilibrium".
The music score is by Miklós Rózsa. The soundtrack featured the 18th Variation from Sergei Rachmaninoff's Rhapsody on a Theme of Paganini, performed by the pianist Jakob Gimpel for "The Jealous Lover".
Choreography for "The Jealous Lover" was by Frederick Ashton.