Tchaikovsky's Wife is a 2022 Russian biographical drama film written and directed by Kirill Serebrennikov, starring Alyona Mikhaylova and Odin Biron. The film is a participant in the competition program of the 2022 Cannes Film Festival.
Set in the Russian Empire during the second half of the 19th century, the film is about the wife of the composer Pyotr Ilyich Tchaikovsky. She cannot accept her husband's homosexuality and as a result, gradually loses her mind.