Chief Dan George's performance in Josey Wales is one of my all time favorite performances in a film.
There's a great deal of dignity in that movie. It's still a better movie than Unforgiven.
Chief Dan George also did a great performance in Little Big Man
He also had a good performance in a little known Western called "Dan Candy's Law" (1974) about the Cree native, Almighty Voice incident, between said native and the Royal Canadian Mounted Police. Its not bad.