Season 4 Episode
- Season 2 Dunkirk, resist at all costs
- Season 2 Aral, a sea for cotton
- Season 2 Cuba, nuclear standoff
- Season 2 Constantinople, from an empire to another
- Season 2 Cortés, in the heart of Aztec empire
- Season 2 The Gold Rush, for a fistful of nuggets
- Season 2 Black Death, the invisible enemy
- Season 2 The Fronde
- Season 2 Al Capone, child of prohibition
- Season 2 The Olympic Games, a mirror to society
- Season 2 Gutenberg, visionary inventor
- Season 2 The Suffragettes, battle for the ballot box
- Season 2 The fall of Quebec, France loses America
Butterfly Effect - Season 2 Episode 5 Cortés, in the heart of Aztec empire
6.90 25 minutes The encounter between the conquistador and opportunist Hernan Cortés and the indigenous peoples of Central America is one of history's tragic tales of greed conflict imperial weakness and superior weaponry.
