Season 1 of Butterfly Effect premiered on October 2, 2016.

Big movements of change have often started with tiny events or personal decisions that ended up affecting the history of our world.

Season 2 of Butterfly Effect premiered on October 8, 2017.

Turning points in history often hinge on one decision. We look at moments in history where one decision changes everything.

Season 3 of Butterfly Effect premiered on February 3, 2019.

Crossroads in our History where the world swings one way or the other. With spectacular reconstitutions created by 3D modeling specialists.

Season 4 of Butterfly Effect premiered on October 6, 2021.

Science, explained by non-scientists, for non-scientists.