Smallpox Tale

Winterhawk is a 1975 American Western film co-written, produced and directed by Charles B. Pierce. Starring Leif Erickson, Woody Strode, Denver Pyle, L.Q. Jones, Michael Dante and Elisha Cook Jr., the story concerns a Blackfoot chief who attempts to get help for his tribe who have been infected by smallpox. He is betrayed by the people from whom he seeks help.