E1 - Echoes

Aired: February 01, 2017

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

E2 - Heavy Lies the Crown

Aired: February 08, 2017

The burden of leading weighs heavily upon Clarke and Bellamy when different challenges force them to determine who will live and die.

E3 - The Four Horsemen

Aired: February 15, 2017

Jaha leads Clarke and Bellamy down a road to possible salvation while tensions rise in Arkadia and Polis.

E4 - A Lie Guarded

Aired: February 22, 2017

Continued struggles with leadership and trust in Arkadia and Polis take violent turns while Abby leads a team to a distant location hoping to find answers.

E5 - The Tinder Box

Aired: March 01, 2017

Clarke makes a desperate plea with a former allied force in an attempt to avoid a war and ensure the survival of her people.

E6 - We Will Rise

Aired: March 15, 2017

Clarke and Roan are forced to work together when they are tasked to deliver a dangerous but crucial asset to Abby through enemy territories.

E7 - Gimme Shelter

Aired: March 22, 2017

Clarke's arrival on the island quickly takes a turn for the worse. Meanwhile, Bellamy tries to avoid further tragedy in Arkadia.

E8 - God Complex

Aired: March 29, 2017

After a disappointing discovery, Clarke and Abby question how far they're willing to go. Meanwhile, Jaha finds a lead to the mysterious Second Dawn.

E9 - DNR

Aired: April 26, 2017

Jasper and Bellamy go on a quest. Meanwhile, Clarke struggles to keep the peace after word of Jaha's discovery spreads.

E10 - Die All, Die Merrily

Aired: May 03, 2017

Octavia fights in the final battle for her people's survival, but not everyone is willing to play fair.

E11 - The Other Side

Aired: May 10, 2017

Clarke faces the consequences of her fateful choice.

E12 - The Chosen

Aired: May 17, 2017

Jaha and Kane disagree over how to handle their grim reality. Meanwhile, Clarke leads a group to save a friend.

E13 - Praimfaya

Aired: May 24, 2017

It's a race against the end of the world as Praimfaya arrives forcing our heroes to make impossible decisions to ensure their survival.