Two Mules for Sister Sara Artist: Two Mules for Sister Sara Format: DVD New: Available to Order $9.99 $9.99 Buy Wish Formats and Editions Blu-Ray $14.98 DVD $9.99 Details: Clr Pg More Info: Actor/Actors: Alberto Morin, Armando Silvestre, Clint Eastwood, John Kelly, Manuel Fabregas, and Shirley MacLaine. 105 minutes 1969 Original Langua ge: English.