Watch The 100 Season 3 online

The 100

The 100 Season 3 streaming: where to watch online?

In the third season, an artificial intelligence named A.L.I.E. is revealed to be responsible for the nuclear apocalypse that devastated Earth 97 years before the series, and she has a secret agenda of her own. Camp Jaha, now renamed Arkadia, comes under new management when Pike, a former teacher and mentor, was elected over Kane as Chancellor and begins a war with the grounders.

Episodes

  1. Wanheda: Part One

    1. Wanheda: Part One

    Three months have passed since the tragedy at Mount Weather and our heroes learn that a bounty has been put on Clarke's head. Unbeknownst to Clarke, a team led by Bellamy and Kane journeys deep into Grounder territory to save her. Meanwhile, Murphy finds his way to the mansion and discovers a very different Jaha on a very different mission.

  2. Wanheda: Part Two

    2. 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. Meanwhile, Murphy plots to betray his former Chancellor.

  3. Ye Who Enter Here

    3. Ye Who Enter Here

    Clarke wrestles with a decision. Bellamy learns that something isn't what it seems.

  4. Watch the Thrones

    4. Watch the Thrones

    Clarke discovers the mastermind behind a devious plan. Kane struggles to keep the peace. Meanwhile, Jasper's grief drives him to reckless behavior.

  5. Hakeldama

    5. Hakeldama

    Clarke's hope for peace are dashed by a new threat. Raven becomes a target. Meanwhile, Murphy is running a dangerous con.

  6. Bitter Harvest

    6. 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.

  7. Thirteen

    7. Thirteen

    Lexa tries to maintain peace within the clans; Clarke discovers an unusual and game-changing truth; flashbacks reveal a dark chapter of humanity's past.

  8. Terms and Conditions

    8. Terms and Conditions

    Kane is searching for a peaceful way to handle things but soon realizes he may be forced to resort to drastic measures. Meanwhile, Pike suspects that there may be a leak within the walls of Arkadia. Lastly, Raven has a plan and reaches out to Jasper for help.

  9. Stealing Fire

    9. 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.

  10. Fallen

    10. Fallen

    Jaha employs a terrifying new method to convince Abby to join his cause, Kane is on a mission, and Bellamy is hit with a hard truth. Meanwhile, Monty finds himself in a precarious situation, and Jasper rushes to save one of his own.

  11. Nevermore

    11. Nevermore

    Alie forces Raven's dark side to come out, and Jasper's anger continues to grow. Meanwhile, Octavia wrestles with her place in the world, and Monty is forced to make a split second decision.

  12. Demons

    12. Demons

    Jaha returns to Polis, and Murphy has a surprise encounter. Meanwhile, Octavia uncovers a clue.

  13. Join or Die

    13. 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.

  14. Red Sky at Morning

    14. Red Sky at Morning

    Clarke, Bellamy, Octavia and Jasper hit a tragic roadblock. Meanwhile, Raven and Monty make an important discovery.

  15. Perverse Instantiation - Part One

    15. Perverse Instantiation - Part One

    Clarke finds hope in the most unlikely place. Meanwhile, Alie's master plan comes together.

  16. Perverse Instantiation - Part Two

    16. Perverse Instantiation - Part Two

    In the season's epic and mind-bending conclusion, our heroes begin to face the reality of their tragic situation. Everyone prepares for a final showdown.