World War I

S1 E4: World War I railways proved that they could rapidly mobilize troops and deliver supplies to the front lines, but there would be a price to pay for all that efficiency. Discover the crucial role that the locomotive industry played on both sides of the conflict. See how Germany swept through Western Europe by hijacking their railway networks, and how Belgium resisted that invasion by sabotaging their own trains. By speeding up the pace of war, trains ultimately increased the body count and lengthened the war.