Celebrities investigate their families' roles during the Great War.

The World Wars

Tony Robinson's World War 1

Faith of the Century: A History of Communism

Apocalypse: World War I

Royal Cousins at War

Andrew Marr's The Making of Modern Britain

Doomsday: World War I

War News

The Aces' War
World War I: The Complete Story

Sworn to Secrecy: Secrets of War

Warplane