The 100: Season 4

2017 · 13 episodes · ★ 7.6

What Season 4 of The 100

Season 4 opens with the young people of the Ark divided by the war between factions. Clarke and Bellamy must decide how to act after learning a harsh truth about the fate of the planet. At the same time, ALIE, an artificial intelligence that promises to end pain and offer eternal life in the City of Light, is gathering an army that wants to control all sentient life. Arkadia and Polis live in tension, and leadership is in question. Clarke, Bellamy, Abby and Jaha are the figures driving the plot, each one doubting who they can trust.

13episodes

Feb 1, 2017premiered

May 24, 2017latest episode

9.1 hrtotal runtime

Season 4 Episodes

4x01 Echoes
Feb 1, 2017 · 43 min · ★ 7.2
Clarke and her friends struggle with how to proceed after the fate of the world is revealed.
Directing: Dean White · Writing: Jason Rothenberg · Starring: Tati Gabrielle, John Ulmer, Orve Coello
4x02 Heavy Lies the Crown
Feb 8, 2017 · 42 min · ★ 7.4
The burden of leading weighs heavily upon Clarke and Bellamy when different challenges force them to determine who will live and die.
Directing: Ed Fraiman · Writing: Justine Juel Gillmer · Starring: Chai Hansen, Darcy Laurie, Laura Picado
4x03 The Four Horsemen
Feb 15, 2017 · 41 min · ★ 7.7
Jaha leads Clarke and Bellamy down a road to possible salvation while tensions rise in Arkadia and Polis.
Directing: P.J. Pesce · Writing: Heidi Cole McAdams · Starring: Tati Gabrielle, Chai Hansen
4x04 A Lie Guarded
Feb 22, 2017 · 42 min · ★ 7.6
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.
Directing: Ian Samoil · Writing: Kim Shumway
4x05 The Tinder Box
Mar 1, 2017 · 40 min · ★ 7.8
Clarke makes a desperate plea with a former allied force in an attempt to avoid a war and ensure the survival of her people.
Directing: John F. Showalter · Writing: Morgan Gendel · Starring: Chai Hansen
4x06 We Will Rise
Mar 15, 2017 · 42 min · ★ 7.7
Clarke and Roan are forced to work together when they are tasked to deliver a dangerous but crucial asset to Abby through enemy territories.
Directing: Dean White · Writing: Charmaine DeGraté · Starring: Chai Hansen, Cole Vigue, Ricardo Ortiz
4x07 Gimme Shelter
Mar 22, 2017 · 42 min · ★ 7.6
Clarke's arrival on the island quickly takes a turn for the worse. Meanwhile, Bellamy tries to avoid further tragedy in Arkadia.
Directing: Tim Scanlan · Writing: Terri Hughes, Ron Milbauer · Starring: Chai Hansen
4x08 God Complex
Mar 29, 2017 · 42 min · ★ 7.7
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.
Directing: Omar Madha · Writing: Lauren Muir · Starring: Tati Gabrielle
4x09 DNR
Apr 26, 2017 · 42 min · ★ 7.4
Jasper and Bellamy go on a quest. Meanwhile, Clarke struggles to keep the peace after word of Jaha's discovery spreads.
Directing: Mairzee Almas · Writing: Miranda Kwok · Starring: Tati Gabrielle, Chai Hansen, Cole Vigue, Ryan William MacDonald
4x10 Die All, Die Merrily
May 3, 2017 · 42 min · ★ 7.5
Octavia fights in the final battle for her people's survival, but not everyone is willing to play fair.
Directing: Dean White · Writing: Aaron Ginsburg, Wade McIntyre · Starring: Tati Gabrielle, Chai Hansen, Sandra Dario
4x11 The Other Side
May 10, 2017 · 42 min · ★ 7.5
Clarke faces the consequences of her fateful choice.
Directing: Henry Ian Cusick · Writing: Julie Benson, Shawna Benson
4x12 The Chosen
May 17, 2017 · 42 min · ★ 7.8
Jaha and Kane disagree over how to handle their grim reality. Meanwhile, Clarke leads a group to save a friend.
Directing: Alex Kalymnios · Writing: Aaron Ginsburg, Wade McIntyre · Starring: Cole Vigue
4x13 Praimfaya Season Finale
May 24, 2017 · 41 min · ★ 8.3
It's a race against the end of the world as Praimfaya arrives forcing our heroes to make impossible decisions to ensure their survival.
Directing: Dean White · Writing: Jason Rothenberg · Starring: Tasya Teles, Tati Gabrielle, Adina Porter, Lola Flanery