Watch The 100

In this post-apocalyptic thriller series, a hundred young survivors of Armageddon are sent from their sanctuary on orbiting space stations back to Earth to see if the planet can still support life. It may be, but the new colonists are not going to have an easy time of it.

Thursday 9:00 PM et/pt on The CW
1 Season, 85 Episodes
March 19, 2014
Drama
7.7/10
Cast: Eliza Taylor, Bob Morley, Marie Avgeropoulos, Lindsey Morgan
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The 100 Full Episode Guide

  • Sanctum becomes a battleground between the devout and the non-believers. The mystery of the anomaly deepens.

  • A special Naming Day changes everything in Sanctum. Gabriel comes face to face with an old friend.

  • Bellamy and Octavia must work together to save their friends. Echo is forced to face her past.

  • Russell seeks justice. Meanwhile, Gabriel must make a difficult choice. Lastly, the Blake siblings reunite.

  • Bellamy must venture into enemy territory with an unlikely companion. Meanwhile, Octavia is forced to confront her past.

  • Octavia and Diyoza make their way to the mysterious anomaly in search of the Old Man. Meanwhile, Murphy has an offer for Emori.

  • Clarke fights for her life when her past catches up to her.

  • Diyoza learns more about the mysterious Children of Gabriel while Abby continues searching for a way to save Kane.

  • Jordan investigates Sanctum. Meanwhile, Octavia and Diyoza discover the threats of the new planet firsthand. Lastly, Bellamy and Clarke butt heads.

  • Clarke embraces the traditions of Sanctum and tries to make amends for her past actions.

  • Clarke tries to win over the leaders of Sanctum in order to let her people stay. Meanwhile, Bellamy, Echo and Octavia discover a new threat while on a mission to retrieve the transport ship.

  • The team on the ground flights to survive the threat they face on the new planet. Meanwhile, Raven must join forces with an unlikely ally to save everyone on board the Mothership.

  • Still reeling after receiving Monty's message, a small group goes down to explore the mysterious new planet. Back on the Mothership, several members of Wonkru face the consequences of their decisions.

  • Clarke and her friends must risk everything to fight one last battle for survival, only to glimpse an even darker threat to the last living valley on Earth.

  • Octavia leads her people into war. While behind enemy lines, our heroes must overcome their differences to save Wonkru from extinction.

  • As Clarke races to save Abby, she learns more about the trials and tribulations Wonkru faced in the bunker, and the impossible decisions they were forced to make in the dark year.

  • Monty strives to show Wonkru an alternative to war, and to the valley itself. Meanwhile, Abby's health continues to deteriorate, along with McCreary's patience.

  • The growing fractures in Wonkru threaten to explode once and for all. Meanwhile, in Shadow Valley, Murphy starts a fire, unleashing catastrophic results.

  • Clarke's determination to protect Madi puts Bellamy in an impossible position.

  • Clarke and Bellamy make a startling discovery about Wonkru's battle plans as Echo risks her friendship with Raven to complete her mission.

  • Kane's attempt to prove himself useful tests Wonkru's allegiance to Octavia. Madi faces an unexpected threat inside Wonkru, forcing Clarke to make an unlikely ally.

  • Octavia leads her people towards Shallow Valley against the advice of Clarke and Bellamy. Meanwhile, Kane and Abby adjust to a new set of challenges.

  • Our heroes are forced to rely on the help of Shallow Valley's dangerous new inhabitants in order to save some of their own, with surprising results.

  • Bellamy leads the charge investigating a potential way home. Meanwhile, Clarke and Madi deal with the new, uncertain threat to their home.

  • Octavia is forced to take guidance from an unlikely ally when the future of the bunker and all those inside it is jeopardized.

  • Clarke struggles to survive on a desolate, scorched earth while her friends in space come across a long-awaited beacon of hope.

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The 100 Video Clips & Extras

The 100 | How Well Do You Know The 100 | The CW Clip (01:00) The 100 | The Blood Of Sanctum: Quick Cut | The CW Clip (00:33) The 100 | Inside: The Blood Of Sanctum | The CW Clip (01:11) The 100 | The Blood Of Sanctum Scene | The CW Clip (01:25) The Blood Of Sanctum Clip (00:39) The 100 | Adjustment Protocol: Quick Cut | The CW Clip (00:39) The 100 | Adjustment Protocol Scene | The CW Clip (01:00) The 100 | Inside: Adjustment Protocol | The CW Clip (01:10)

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