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The 100 Season 4 Episodes

13 Episodes 2017 - 2017

The fourth season of The CW's post-apocalyptic science fiction series continues to chronicle the lives of a group of former juvenile delinquents who were sent away from the space colony that was their home in order to repopulate the Earth, which had been uninhabited by humans for a century following a nuclear fallout. Over the years, the fight to survive has led to lives full of betrayal, fear, and loss for Bellamy (Bob Morley), Clarke (Eliza Taylor), and the rest of their group. And a devastating revelation has made their future all the more uncertain.

Episode 1

Echoes

Wed, Feb 1, 2017 60 mins

In the fourth-season premiere, Clarke and her friends struggle with how to proceed after the fate of the world is revealed.

Where to Watch
The 100, Season 4 Episode 1 image

Episode 2

Heavy Lies the Crown

Wed, Feb 8, 2017 60 mins

Clarke and Bellamy feel the burden of leading when they're forced to decide who will live and die.

Where to Watch
The 100, Season 4 Episode 2 image

Episode 3

The Four Horsemen

Wed, Feb 15, 2017 60 mins

Jaha leads Clarke and Bellamy to possible salvation. Meanwhile, tensions escalate in Arkadia and Polis.

Where to Watch
The 100, Season 4 Episode 3 image

Episode 4

A Lie Guarded

Wed, Feb 22, 2017 60 mins

Doubts of leadership and trust in Arkadia and Polis devolve into violence. Elsewhere, Abby leads a team on a search for answers in a distant locale.

Where to Watch
The 100, Season 4 Episode 4 image

Episode 5

The Tinder Box

Wed, Mar 1, 2017 60 mins

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

Where to Watch
The 100, Season 4 Episode 5 image

Episode 6

We Will Rise

Wed, Mar 15, 2017 60 mins

Clarke and Roan travel through hostile territory in order to deliver an invaluable asset to Abby and her team.

Where to Watch
The 100, Season 4 Episode 6 image

Episode 7

Gimme Shelter

Wed, Mar 22, 2017 60 mins

Clarke's arrival on the island takes a turn for the worse. Elsewhere, Bellamy attempts to prevent further tragedy in Arkadia

Where to Watch
The 100, Season 4 Episode 7 image

Episode 8

God Complex

Wed, Mar 29, 2017 60 mins

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.

Where to Watch
The 100, Season 4 Episode 8 image

Episode 9

DNR

Wed, Apr 26, 2017 60 mins

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

Where to Watch
The 100, Season 4 Episode 9 image

Episode 10

Die All, Die Merrily

Wed, May 3, 2017 60 mins

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

Where to Watch
The 100, Season 4 Episode 10 image

Episode 11

The Other Side

Wed, May 10, 2017 60 mins

Clarke faces the consequences of her fateful choice.

Where to Watch
The 100, Season 4 Episode 11 image

Episode 12

The Chosen

Wed, May 17, 2017 60 mins

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

Where to Watch
The 100, Season 4 Episode 12 image

Episode 13

Praimfaya

Wed, May 24, 2017 60 mins

In the Season 4 finale, it's a race against the end of the world as Praimfaya arrives, forcing the heroes to make impossible decisions to ensure their survival.

Where to Watch
The 100, Season 4 Episode 13 image