A grizzled drifter rescues a nun from a gang of rapists and gets roped into escorting her across the Mexican desert. He gradually realises there is more to his new companion than meets the eye - and she may be hiding a surprising secret. Don Siegel's Western, starring Clint Eastwood, Shirley MacLaine, Manolo Fabregas, Alberto Morin and John Kelly.
Two Mules for Sister Sara is a Film programme that first aired in 1970 and has been classified a 15 certificate.
