Blood Feuds

Monumental rivalries change the course of American history.

Gangs of New York

S1 E1

William Poole, the leader of New York gang the Bowery Boys, clashes with bare-knuckle boxer John Morrissey.

The Pleasant Valley War

S1 E4

Former friendships sour as two ranching families become embroiled in an epic battle in the dangerous frontier of Arizona.

The Royal Gorge War

S1 E5

Rival railroads the Atchison, Topeka & Santa Fe Railway and the Denver & Rio Grand Railroad race to reach the narrow Royal Gorge first after Leadville, Colorado strikes silver in the 1870's.

The Johnson County War

S1 E6

Ranching homesteaders and cattle barons start a feud in 1880s Wyoming after they clash over land, power and the future of the America West.