Centennial (1978)

S1E5 The Massacre

In 1861, the nation is engulfed in the turmoil of the Civil War. While the North and South clash, the Pasquinel brothers, Jacques and Marcel, are wreaking havoc in the West, attacking soldiers and settlers. Meanwhile, Colonel Frank Skimmerhorn, a militia officer from Wyoming, arrives in Centennial with a mission to eliminate all Native Americans in the area.