(S04E09 ) Previous Episode
Aired On 2017-04-26
Jasper and Bellamy go on a quest. Meanwhile, Clarke struggles to keep the peace after word of Jaha's discovery spreads.
Next Episode (S04E010 )
Airs On 2017-05-03
Octavia fights in the final battle for her people's survival, but not everyone is willing to play fair.
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.