21 Hours at Munich
- annos singulos: 1976
- Patriam: United States of America
- genus: Drama, Thriller
- Studio: Moonlight Productions, Filmways Television
- keyword: hotel, airport, sports, hostage, olympic games, 1970s, munich, germany, olympian village, israeli defense force, hostage negotiator, west germany, olympics, black september
- Director: William A. Graham
- cast: William Holden, Shirley Knight, Franco Nero, Anthony Quayle, Richard Basehart, Noel Willman