This will be the first film in which Donald Sutherland and his son, Kiefer Sutherland, are in scenes together. They also both starred in "A Time to Kill", though did not act together in that film.
The movie was shot at the CL Ranch of Calgary, Alberta right after Discovery Channel's _ Klondike (2014)_ had wrapped, meaning the town had to be quickly transformed from a booming city circa 1890 to a not-so-booming town in the wild west circa 1870.