Duell der Gringos was released in the year 1967。Duell der Gringos is also called as The Last Challenge, The Pistolero of Red River, Skarpskytten fra Red River, Sfida oltre il fiume rosso, Pistolero de la rivière rouge, Lännen nopein ase, Duelo a muerte en Río Rojo。

Duell der Gringos actors and actresses include Angie Dickinson, Jack Elam, Len Lesser。