Directed by Don Siegel
Written by Albert Maltz
Trailer
IMDB

Hogan (Clint Eastwood) saves Sara (Shirley MacLaine) from being raped by a few men. He joins her on her quest to kill some French soldiers (or something along those lines). They take turns saving each other, while Eastwood learns that there might be more to Sister Sara than he first thought.
Really good movie. My description does not do it justice. It's a piece of shit write up really, but I don't want to give too much away. Eastwood and MacLaine are two of my favorites. The action scene at the end is great.

9/10