Subtitles The 100 S04E01 – Echoes

Season 04, Episode 01 – Echoes

Clarke and her friends struggle with how to proceed after the fate of the world is revealed.

Based on the books by Kass Morgan, this show takes place 100 years in the future, when the Earth has been abandoned due to radioactivity. The last surviving humans live on an ark orbiting the planet — but the ark won’t last forever. So the repressive regime picks 100 expendable juvenile delinquents to send down to Earth to see if the planet is still habitable.