Premieres: Wednesday, Oct. 22 at 9/8c
Where We Left Off: After the 100 incinerated all the Grounders but Anya, they're taken captive and held at Mount Weather by the Mountain Men. The fates of Bellamy and Finn, who were both outside the drop ship at the time of the rocket blast, remain unknown. Meanwhile, Jaha sacrificed himself by remaining in space so that the Ark could attempt the journey to Earth. Many of the stations exploded en route, except Kane and Abby, managed to survive.
What's Next: The adults on from the Ark face an unceremonious welcome to Earth, while Kane finds his authority positioned challenged over his questionable ability to maintain law and order. On Mount Weather, the 100 discover there are some perks to their new home, including some of its original residents. Jasper even moves on from Octavia, crushing on a studious worker named Maya. Plus, expect to learn far more about the Grounders and the Reapers, which might reveal them to be far less evil than previously believed.