Two Mules for Sister Sara
- annos singulos: 1970
- Patriam: United States of America
- genus: Western
- Studio: Sanen Productions, Malpaso Productions, Universal Pictures, Martin Rackin Productions
- keyword: gunslinger, brothel, mexican revolution, treasure hunt, execution, attempted rape, disguise, illegal prostitution, civil war veteran, gringo, french army, military camp
- Director: Don Siegel
- cast: Shirley MacLaine, Clint Eastwood, Manolo Fábregas, Alberto Morin, Armando Silvestre, John Kelly