The 100
After an exile in space, human survivors return to a wildly transformed Earth…only to discover that the human race never truly left. Staking out their place in this world, they face the peril and dilemmas that come with rebuilding society.
Wanheda: Part One
In the season premiere, three months have passed since the tragedy at Mt. Weather. With a bounty on Clarke's head, Bellamy and Kane lead a team into Grounder territory to save her.
Wanheda: Part Two
Bellamy and Kane risk life and limb to rescue Clarke. In an attempt to avoid worrying about her daughter, Abby focuses on whether to open Mount Weather as a medical facility.
Ye Who Enter Here
Clarke wrestles with a decision. Bellamy learns that something isn't what it seems. Meanwhile, Murphy plots to betray his former Chancellor.
Watch The Thrones
Clarke discovers the mastermind behind a devious plan, while Kane struggles to keep the peace. Meanwhile, Jasper's grief drives him to reckless behavior. BRENDA STRONG guest stars.
Hakeldama
Clarke's hope for peace is dashed by a new threat. Raven become a target. Meanwhile, Murphy is running a dangerous con.
Bitter Harvest
Clarke is torn between vengeance and mercy. Meanwhile, Kane and Octavia work together to avert a disaster, and Abby continues to worry about Raven.
Thirteen
While Lexa struggles to maintain peace between the clans, Clarke uncovers a strange, game-changing truth. And a flashback takes us into the darkness of humanity's past.
Terms and Conditions
Searching for a peaceful way to handle things, Kane soon realizes that he may be forced to resort to drastic measures. Meanwhile, Pike suspects a leak within the walls of Arkadia.
Stealing Fire
Clarke discovers a shocking truth, and Octavia is forced to make a decision that could have devastating consequences. Meanwhile, Kane and Abby share a moment.
Fallen
Jaha employs a terrifying new method to convince Abby to join his cause. Meanwhile, Bellamy is hit with a hard truth and Monty finds himself in trouble.
Nevermore
Alie (ERICA CERRA) forces Raven's dark side to come out, while Jasper's anger continues to grow. Meanwhile, Octavia wrestles with her place in the world.
Demons
Jaha returns to Polis, and Murphy has a surprise encounter. Meanwhile, Octavia uncovers a clue.
Join or Die
Clarke is on a mission that could change everything. Meanwhile, Murphy gains insight that might prove useful in ensuring his survival. Lastly, Kane reaches a breaking point.
Red Sky at Morning
Clarke, Bellamy, Octavia and Jasper hit a tragic roadblock. Meanwhile, Raven and Monty make an important discovery.
Perverse Instantiation - Part One
In part one of the two-part season finale, Clarke finds hop in the most unlikely place. Meanwhile, Alie's master plan comes together.
Perverse Instantiation - Part Two
In the second half of the two-part season finale, everyone prepares for a final showdown as they face the reality of their tragic situation in the epic & mind-bending conclusion.
