The Sons of Great Bear
Die Söhne der großen Bärin (original)
As American settlers encroach on the lands of the Lakota people, Tokei-ihto witnesses the murder of his father at the hands of Red Fox, who wanted information on where the tribe finds its gold. Two years later, at the height of the Great Sioux War, Tokei-ihto and Red Fox meet again.
Starring Gojko Mitić, Jiří Vršťala, Rolf Römer, Hans Hardt-Hardtloff, Gerhard Rachold, Horst Jonischkan, Jozef Majerčík, Milan Jablonský, Jozef Adamovič, Hannjo Hasse
It's a drama and western movie, and has a rating of 5.8 out of 10 from Imdb which is fairly okay for this kind of movie.
Watch it here
Not found streaming from Mexico.