Oxygen is a 2021 French-language science fiction psychological thriller film produced and directed by Alexandre Aja and written by Christie LeBlanc. An American-French co-production, it stars Mélanie Laurent as a woman who awakens trapped in an airtight medical cryogenic unit, with Mathieu Amalric and Malik Zidi in supporting roles. The film was released by Netflix on May 12, 2021, and received generally positive reviews from critics.