General Douglas MacArthur led American troops in World Wars I and II before being fired by President Harry Truman during the Korean War.
The stories of ordinary people in the tumultuous years after the Civil War, when America struggled to rebuild the Union.
The U.S. and the Soviet Union race to build the hydrogen bomb during the Cold War, thus beginning the nuclear arms race.
From the Revolutionary War to Operation Desert Storm - newly discovered letters read by celebrity actors tell of courage, longing, and sacrifice.
Joseph Goebbels, the second most powerful man in Nazi Germany, was the mastermind behind Adolf Hitler's success.
With the clock ticking and the city under fire how many could be saved?
In 1960, Francis Gary Powers' U-2 spy plane was shot down over the Soviet Union.
The international race to develop biological weapons during the 20th century.