E4 • Many Happy Returns

E1 • The 48

Clarke is still trapped, while the fate of Bellamy, Finn & Raven is still unknown. Meanwhile, the survivors of the Ark face a dangerous new world.

40m • 2015

Clarke is still trapped, while the fate of Bellamy, Finn & Raven is still unknown. Meanwhile, the survivors of the Ark face a dangerous new world.

E2 • Inclement Weather

Clarke demands answers from President Wallace. Kane interrogates one of The 100, and Abby performs emergency surgery. Meanwhile, Octavia resorts to violence to find Lincoln.

41m • 2015

Clarke demands answers from President Wallace. Kane interrogates one of The 100, and Abby performs emergency surgery. Meanwhile, Octavia resorts to violence to find Lincoln.

E3 • Reapercussions

Nothing is what it seems. When Clarke discovers a horrifying project being carried out in Mount Weather's medical ward, she joins forces with an unlikely ally.

40m • 2015

Nothing is what it seems. When Clarke discovers a horrifying project being carried out in Mount Weather's medical ward, she joins forces with an unlikely ally.

E4 • Many Happy Returns

After being betrayed, Clarke takes matters into her own hands and proves she's not going down without a flight. Bellamy, Finn and Murphy race against time to save a stranger.

40m • 2015

After being betrayed, Clarke takes matters into her own hands and proves she's not going down without a flight. Bellamy, Finn and Murphy race against time to save a stranger.

E5 • Human Trials

While Kane leads a mission to make peace with the Grounders, Lincoln enters a world of pain. And Finn's search for Clarke takes a violent turn.

41m • 2015

While Kane leads a mission to make peace with the Grounders, Lincoln enters a world of pain. And Finn's search for Clarke takes a violent turn.

E6 • Fog of War

Tensions run high between Clarke & Finn, while Octavia faces her worst nightmare. As Jasper & Monty discover the truth about Mt. Weather, Wallace is about to be betrayed.

41m • 2015

Tensions run high between Clarke & Finn, while Octavia faces her worst nightmare. As Jasper & Monty discover the truth about Mt. Weather, Wallace is about to be betrayed.

E7 • Long Into An Abyss

Clarke comes up with a bold new plan to stop the Grounders' attack, leading Abby to a desperate decision. Meanwhile, Jasper & Monty question the motives of their new friends.

41m • 2015

Clarke comes up with a bold new plan to stop the Grounders' attack, leading Abby to a desperate decision. Meanwhile, Jasper & Monty question the motives of their new friends.

E8 • Spacewalker

Clarke returns to Camp Jaha with devastating news. Finn struggles with the aftermath of his actions. Abby gathers information from an unlikely source and prepares for a fight.

40m • 2015

Clarke returns to Camp Jaha with devastating news. Finn struggles with the aftermath of his actions. Abby gathers information from an unlikely source and prepares for a fight.

E9 • Remember Me

Clarke strikes a deal with Lexa & Indra, while a seething Raven is unable to control her emotions. A move threatens to destroy the alliance between the Sky People & the Grounders.

40m • 2015

Clarke strikes a deal with Lexa & Indra, while a seething Raven is unable to control her emotions. A move threatens to destroy the alliance between the Sky People & the Grounders.

E10 • Survival of the Fittest

Clarke and Lexa encounter a new enemy, while Bellamy and Lincoln team up to break into Mt. Weather. Meanwhile, Murphy helps Jaha confront his past, Indra makes Octavia an offer.

40m • 2015

Clarke and Lexa encounter a new enemy, while Bellamy and Lincoln team up to break into Mt. Weather. Meanwhile, Murphy helps Jaha confront his past, Indra makes Octavia an offer.

E11 • Coup de Grace

Bellamy and Lincoln's attempt to sneak into Mount Weather has brutal consequences, while Abby fights to stay in control as Clarke steps up in her new leadership role.

40m • 2015

Bellamy and Lincoln's attempt to sneak into Mount Weather has brutal consequences, while Abby fights to stay in control as Clarke steps up in her new leadership role.

E12 • Rubicon

Tensions between Clarke and Abby come to a head after Clarke crosses the line. Raven helps Bellamy navigate Mount Weather, where things reach a breaking point.

41m • 2015

Tensions between Clarke and Abby come to a head after Clarke crosses the line. Raven helps Bellamy navigate Mount Weather, where things reach a breaking point.

E13 • Resurrection

Clarke begins to question Lexa's leadership decisions and Abby struggles to help an injured Kane. Meanwhile, at Mount Weather, Jasper steps up into the role of leader.

40m • 2015

Clarke begins to question Lexa's leadership decisions and Abby struggles to help an injured Kane. Meanwhile, at Mount Weather, Jasper steps up into the role of leader.

E14 • Bodyguard of Lies

Before battle, Clarke & Lexa have a heated discussion. Desperate for help, Raven summons Wick. Jaha & Murphy encounter a perilous roadblock, while Bellamy's in a race against time.

40m • 2015

Before battle, Clarke & Lexa have a heated discussion. Desperate for help, Raven summons Wick. Jaha & Murphy encounter a perilous roadblock, while Bellamy's in a race against time.

E15 • Blood Must Have Blood - Part One

While Clarke and Lexa prepare for battle, Octavia and Lincoln are forced to make a difficult decision.

41m • 2015

While Clarke and Lexa prepare for battle, Octavia and Lincoln are forced to make a difficult decision.

E16 • Blood Must Have Blood - Part Two

The journey to the City of Light continues. Clarke receives help from an unexpected source and Lincoln gets his revenge.

40m • 2015

The journey to the City of Light continues. Clarke receives help from an unexpected source and Lincoln gets his revenge.