Episode Clips

Speed, Submarines, and Espionage

The German navy used speed in the form of chewing gum to stay awake for more than 48 hours

Blitzkrieg on Speed

Historian James Holland and his team attempt to walk 22 miles wearing full WWII regalia.

More Episodes

Galileo's Moon

Join experts as they examine an alleged proof copy of Galileo’s “Sidereus Nuncius.”

Bombing Auschwitz

Would an Allied attack on Auschwitz have stopped future atrocities?

Egypt's Darkest Hour

Archaeologists discover a mass grave with the bones of nearly 60 people near Luxor, Egypt.

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