Oct 22, 2014 · 43m
Clarke is still on her own in the white room, frantically attempting to make sense of her bizarre surroundings. Lincoln and Octavia's plan is ruined and an enemy returns.


Survival isn't who you are. It's who you become.
100 years in the future, when the Earth has been abandoned due to radioactivity, the last surviving humans live on an ark orbiting the planet — but the ark won't last forever. So the repressive regime picks 100 expendable juvenile delinquents to send down to Earth to see if the planet is still habitable.
Browse every episode and jump into details.
Oct 22, 2014 · 43m
Clarke is still on her own in the white room, frantically attempting to make sense of her bizarre surroundings. Lincoln and Octavia's plan is ruined and an enemy returns.
Oct 29, 2014 · 43m
Clarke wants answers from the President. Abby performs emergency surgery. Octavia will do anything to find Lincoln.
Nov 5, 2014 · 43m
After discovering a horrifying project in Mount Weather's medical ward, Clarke joins forces with an unexpected ally.
Nov 12, 2014 · 41m
Clarke ends up being betrayed by somebody that she trusted. Bellamy, Finn and Murphy attempt to save a stranger.
Nov 19, 2014 · 43m
Kane takes part in a mission to make peace with the Grounders. Jasper decides to take part in a risky experiment. Lincoln enters a world of pain and President Dante Wallace issues a warning.
Dec 3, 2014 · 43m
Tensions are running high between Clarke and Finn. Raven finds out that Mount Weather is interfering with their communication systems.
Dec 10, 2014 · 43m
Bellamy is able to get Clarke to agree to accompany him to the drop ship. Dr. Tsing is in charge of a deadly experiment.
Dec 17, 2014 · 43m
Clarke comes back to Camp Jaha with some shocking news. Finn has to face the consequences of his actions.
Jan 21, 2015 · 43m
Lexa and Clarke manage to make a deal.The newly created alliance is under threat. Monty comes up with a plan.
Jan 28, 2015 · 41m
Lives are left in danger following the arrival of a new threat. Lincoln and Bellamy decide to break into Mount Weather.
Feb 4, 2015 · 41m
Lincoln and Bellamy's efforts to get into Mount Weather has some brutal consequences.
Feb 11, 2015 · 43m
Clarke is faced with a difficult choice and Raven helps Bellamy navigate Mount Weather as Dr. Tsing begins to harvest the 47, while Jaha and Murphy encounter a stranger on their journey to the City of Light.
Feb 18, 2015 · 41m
Clarke begins to question Lexa's leadership decisions and Indra continues to push Octavia. Meanwhile, at Mount Weather, Jasper steps up into the role of leader, and Cage throws Maya into a life threatening situation.
Feb 25, 2015 · 43m
Lexa and Clarke get into a heated discussion during battle preparations; Bellamy races against time.
Mar 4, 2015 · 43m
Wick and Raven are faced with a setback. Maya and Jasper witness a terrible act.
Mar 11, 2015 · 42m
Jaha makes a surprising move. Clarke gets help from an unexpected source. Lincoln seeks revenge.
Quick answers about this season's release timeline and episode lineup.
The 100 Season 2 premiered on October 22, 2014.
The 100 Season 2 has 16 episodes.
The season opens with Season 2 Episode 1, "The 48". It aired on October 22, 2014.
Go to Season 2 Episode 1