Season 4

The fight to survive has torn The 100 apart, turned them against each other, and taken the lives of their closest friends. Last season, our heroes found themselves at the epicenter of both the Grounder world and the struggle for Arkadia’s soul. Despite their best efforts, war appeared unavoidable, until a new, even more dangerous threat – one that had been quietly rising all along – exploded to the surface: ALIE, the A.I. that ended the world, offered relief from pain and eternal life in the “City of Light.” But as her ranks grew, it quickly became clear that she was building an army dedicated to controlling all sentient life on Earth. This was no longer a battle between warring factions; it was a fight for humanity itself. Now, a hard truth lands on the shoulders of those who remain. Will they go quietly into the night, or will they find hope and faith in each other, as they face their darkest chapter yet?

Season episodes list 4


S04E01 : Echoes 7.79/10 (aired on 02/01/2017)

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

S04E02 : Heavy Lies The Crown 7.9/10 (aired on 02/08/2017)

The burden of leading weighs heavily upon Clarke and Bellamy when different challenges force them…

S04E03 : The Four Horsemen 8.29/10 (aired on 02/15/2017)

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

S04E04 : A Lie Guarded 8.29/10 (aired on 02/22/2017)

Continued struggles with leadership and trust in Arkadia and Polis take violent turns while Abby…

S04E05 : The Tinder Box 8.59/10 (aired on 03/01/2017)

Clarke makes a desperate plea with a former allied force in an attempt to avoid a war and ensure…

S04E06 : We Will Rise 8.09/10 (aired on 03/15/2017)

Clarke and Roan must work together in hostile territory in order to deliver an invaluable asset to…

S04E07 : Gimme Shelter 8.09/10 (aired on 03/22/2017)

Clarke’s arrival on the island quickly takes a turn for the worse. Meanwhile, Bellamy tries to…

S04E08 : God Complex 8.29/10 (aired on 03/29/2017)

After a disappointing discovery, Clarke and Abby question how far they're willing to go. Meanwhile,…

S04E09 : DNR 8.19/10 (aired on 04/26/2017)

Jasper and Bellamy go on a quest. Meanwhile, Clarke struggles to keep the peace after word of…

S04E10 : Die All, Die Merrily 9.28/10 (aired on 05/03/2017)

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

S04E11 : The Other Side 8.39/10 (aired on 05/10/2017)

Clarke faces the consequences of her fateful choice.

S04E12 : The Chosen 8.98/10 (aired on 05/17/2017)

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

S04E13 : Praimfaya 9.29/10 (aired on 05/24/2017)

It's a race against the end of the world as Praimfaya arrives forcing our heroes to make impossible…
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  • Original title

    The 100

  • Type

    TV series

  • Episodes

    6 Seasons • 84 Episodes

  • Rating

    7.81/10 (147 918 voting)

  • Popularity : 100%

  • Country of origin


  • Original language(s)


  • Running time

    43 :

  • Website…

  • Status

    Returning series