Season 4 Episode
- Season 1 Bouvines, France in danger
- Season 1 Genghis Khan: The Empire of the Steppes
- Season 1 Alexander Becomes Great
- Season 1 Sekigahara, the battle of Samurai
- Season 1 Darwin discovering the world
- Season 1 Chernobyl, a reactor out of control
- Season 1 A bus for Martin Luther King
- Season 1 Confucius and Chinese thought
- Season 1 Andrinople, Rome vs Barbarians
- Season 1 Einstein and the Manhattan Project
- Season 1 Rock, freedom and decibels
- Season 1 Space Conquest, a little trip to the moon
- Season 1 The Internet, the origins of the web
Butterfly Effect - Season 1 Episode 10 Einstein and the Manhattan Project
6.90 25 minutes A famous scientist wrote the President of the United States and the face of war and our world was changed forever. How and why did humanity develop a weapon capable of almost total destruction?
