Season 4
13 episodes · first aired 2017-02-01
| Still | # | Title | Overview | Air date | Rating |
|---|---|---|---|---|---|
 | 01 | Echoes 2017-02-01 | Clarke and her friends struggle with how to proceed after the fate of the world is revealed. | 2017-02-01 | 7.2 |
 | 02 | Heavy Lies the Crown 2017-02-08 | The burden of leading weighs heavily upon Clarke and Bellamy when different challenges force them to determine who will live and die. | 2017-02-08 | 7.5 |
 | 03 | The Four Horsemen 2017-02-15 | Jaha leads Clarke and Bellamy down a road to possible salvation while tensions rise in Arkadia and Polis. | 2017-02-15 | 7.7 |
 | 04 | A Lie Guarded 2017-02-22 | 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. | 2017-02-22 | 7.6 |
 | 05 | The Tinder Box 2017-03-01 | Clarke makes a desperate plea with a former allied force in an attempt to avoid a war and ensure the survival of her people. | 2017-03-01 | 7.8 |
 | 06 | We Will Rise 2017-03-15 | Clarke and Roan are forced to work together when they are tasked to deliver a dangerous but crucial asset to Abby through enemy territories. | 2017-03-15 | 7.7 |
 | 07 | Gimme Shelter 2017-03-22 | Clarke's arrival on the island quickly takes a turn for the worse. Meanwhile, Bellamy tries to avoid further tragedy in Arkadia. | 2017-03-22 | 7.6 |
 | 08 | God Complex 2017-03-29 | 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. | 2017-03-29 | 7.6 |
 | 09 | DNR 2017-04-26 | Jasper and Bellamy go on a quest. Meanwhile, Clarke struggles to keep the peace after word of Jaha's discovery spreads. | 2017-04-26 | 7.4 |
 | 10 | Die All, Die Merrily 2017-05-03 | Octavia fights in the final battle for her people's survival, but not everyone is willing to play fair. | 2017-05-03 | 7.5 |
 | 11 | The Other Side 2017-05-10 | Clarke faces the consequences of her fateful choice. | 2017-05-10 | 7.5 |
 | 12 | The Chosen 2017-05-17 | Jaha and Kane disagree over how to handle their grim reality. Meanwhile, Clarke leads a group to save a friend. | 2017-05-17 | 7.8 |
 | 13 | Praimfaya 2017-05-24 | It's a race against the end of the world as Praimfaya arrives forcing our heroes to make impossible decisions to ensure their survival. | 2017-05-24 | 8.3 |
Ratings shown are community scores. Once OMDB is wired, these become per-episode IMDB values.