Luther: The Fallen Sun
- annos singulos: 2023
- Patriam: United Kingdom, United States of America
- genus: Crime, Mystery, Thriller
- Studio: Chernin Entertainment, BBC Film
- keyword: prison, london, england, kidnapping, blackmail, detective, murder, serial killer, missing person, cybercrime, based on tv series, ice
- Director: Jamie Payne
- cast: Idris Elba, Cynthia Erivo, Andy Serkis, Dermot Crowley, Thomas Coombes, Hattie Morahan