Episode: 1 The Outbreak of WWI - How Europe Spiraled Into the GREAT WAR - Week 1 Episode: 2 Germany in Two-Front War and the Schlieffen-Plan - Week 2 Episode: 3 To Arms! The Deployment of Troops - Week 3 Episode: 4 A New War with Old Generals – Carnage on the Western Front - Week 4 Episode: 5 The Rape of Belgium and the Battle of Tannenberg - Week 5 Episode: 6 Plans Are Doomed to Fail - The Battle of Galicia - Week 6 Episode: 7 Taxi to the Front – The First Battle of the Marne - Week 7 Episode: 8 Welcome to the Dirt – The Beginning of Trench Warfare - Week 8 Episode: 9 The Russian War Machine and the Race to the Sea - Week 9 Episode: 10 Dying in the Mud - Autumn Is Taking Its Toll - Week 10 Episode: 11 Back for Christmas? - The Illusion of a Short War - Week 11 Episode: 12 Learning From Napoleon – Russia, The Underestimated Enemy - Week 12 Episode: 13 A War to End All Wars - Home Front Propaganda - Week 13 Episode: 14 Fresh Meat - The Search For New Recruits - Week 14 Episode: 15 The World at War - The Ottoman Empire Enters the Stage - Week 15 Episode: 16 The Defensive War on the Western Front - Week 16 Episode: 17 The Enemy Within - The German Army's Power Play - Week 17 Episode: 18 Iron, Steel and Oil - The Fight for Resources - Week 18 Episode: 19 Mission Accomplished? - The Austro-Hungarian Empire Conquers Belgrade - Week 19 Episode: 20 The Battle at the Falkland Islands - The Death of Maximilian von Spee - Week 20 Episode: 21 The Raid On Scarborough - A Failed Attempt at Intimidation - Week 21 Episode: 22 The First Battle of Champagne - Dying in Caucasus Snow - Week 22