Le Choix (The Choice) is a French-Belgian movie (1976) by Jacques Faber starring Claude Jade in a dual role.
An actor (Gilles Kohler) who hesitates between two lookalikes, interpreted by the same actress Claude Jade.
Brussels : Jean-Pierre (Gilles Kohler) is a young stage actor under contract in a theater company from Brussels, where he serves as a kind of "Leading Man".
He starts looking for Alain (Georges Lambert), a childhood friend who is in the south of France with a theater troupe.
Jean-Pierre is greatly disturbed by the two opposite aspects of the same woman.