The podcast episodes cover various aspects of World War I, from the assassination of Archduke Franz Ferdinand that triggered the conflict The Murder of Franz Ferdinand: The Killer (Part 1) to the Treaty of Versailles that ended the war and laid the foundations for future tensions Peacemaking in Paris: The Treaty of Versailles.

The episodes delve into the complex web of nationalism, imperialism, and military strategy that led to the outbreak of the war, as well as the impact of the United States' entry into the conflict and the experiences of soldiers on the frontlines, such as the exploits of the Harlem Hellfighters Wartime Interlude and the harrowing story of the 'Lost Battalion' The Meuse-Argonne Offensive (pt.1) - "The Lost Battalion".

The aftermath of World War I is also explored, including the rise of authoritarianism, the creation of new nation-states, and the lasting effects on global geopolitics and society.