World War I: The Seminal Tragedy - The Concert of Europe - Extra History - Part 1
World War I: The Seminal Tragedy - The July Crisis - Extra History - Part 3
World War I: The Seminal Tragedy - One Fateful Day in June - Extra History - Part 2
World War I: The Seminal Tragedy - The Final Act - Extra History - Part 4
World War 1 (All Parts)
WW2 | The Resource War 1: Arsenal of Democracy | Extra History
Path to Pearl Harbor 1: Pacific Empires - Japan vs. USA | WW2 | Extra History
World War Zero - The Crimean War - European History - Part 1 - Extra History
The Zimmermann Telegram - Best of Frenemies - WWI History - Extra History
Otto von Bismarck - The Wildman Bismarck - Extra History - Part 1
World War I: The Seminal Tragedy - Lies - Extra History
WW1 Christmas Truce: Silent Night - Extra History - Part 1
Operation Avalanche 1: The Forgotten D-Day | WW2 | Extra History
Historian Reaction - Extra History's World War 1 - Part 1
The Harlem Hellfighters | The 369th Infantry | US History | Extra History
D-Day 1: The Great Crusade | WW2 | Extra History
Dividing the Middle East - The Great Loot - Extra History - Part 1
Doomsday World War 1 Extra Long Documentary
Defense of Poland 1: The Battle of the Border | WW2 | Extra History
WW1 - Oversimplified (Part 1)
Europe: The First Crusade - The People's Crusade - Extra History - Part 1
The Battle of Kursk 1: Operation Barbarossa | WW2 | Extra History
History Summarized: 1900 – The World before the War
Hunting the Bismarck 1: The Pride of Germany | WW2 | Extra History
The Great Emu War - Battlebirds - Australian History - Part 1 - Extra History
