Wanted: The Sundance Woman (1976)

"The Sundance Kid's widow Etta Place joins up with Pancho Villa."

Katharine Ross repeats her portrayal of Etta Place (from "Butch Cassidy and the Sundance Kid") in this adventure of the fugitive who, alone and desperate following the deaths of Butch and Sundance, seeks help from Pancho Villa in exchange for guns and ammunition.