"La Belle Noiseuse" is a 1991 French drama film directed by Jacques Rivette. The film is based on the short story "The Unknown Masterpiece" by Honoré de Balzac and tells the story of an aging artist named Edouard Frenhofer who is struggling to complete his masterpiece, a painting of his muse, the beautiful Marianne.

As Frenhofer becomes increasingly obsessed with his work, Marianne begins to feel neglected and frustrated, leading to a tense and emotional confrontation between the two. The film explores themes of art, creativity, and the relationships between artists and their muses.

"La Belle Noiseuse" is known for its long running time, clocking in at over four hours, and its deliberate pacing, which allows the audience to fully immerse themselves in the world of the characters. The film is also noted for its powerful performances, particularly from Emmanuelle Béart as Marianne and Michel Piccoli as Frenhofer.

Overall, "La Belle Noiseuse" is a rich and complex film that offers a profound meditation on the nature of art and the creative process. It is a masterpiece of French cinema and a must-see for anyone interested in the intersection of art and life. However, it should be noted that the film contains mature themes and may not be suitable for all viewers.