- HD 1080
- Runtime: 114m.
- Status: Released
- 2
- Languages: en
- Country: United States of America
- Director: Don Siegel
- Stars: Shirley MacLaine, Clint Eastwood, Manolo Fábregas, Alberto Morin, Armando Silvestre
- keywords: gunslinger, brothel, mexican revolution, treasure hunt, execution, attempted rape, disguise, illegal prostitution, civil war veteran, gringo, french army, military camp
- Production_studio: Sanen Productions, Malpaso Productions, Universal Pictures, Martin Rackin Productions
- Slogan: CLINT EASTWOOD...the deadliest man alive...takes on a whole army with two guns and a fistful of dynamite!
- providers: Starz Apple TV Channel
- The Two Mules for Sister Sara is featured in the top rankings of 1970
- #5 in Top Western Movies of 1970
When a wandering mercenary named Hogan rescues a nun called Sister Sara from the unwanted attentions of a band of rogues on the Mexican plains, he has no idea what he has let himself in for. Their chance encounter results in the blowing up of a train and a French garrison, as well as igniting a spark between them that survives a shocking discovery.