Watch The-100-s01e01 1 May 2026

The Chancellor’s son, who got himself arrested just to stay with Clarke.

While exploring, the teens encounter bioluminescent forests and mutated wildlife, including a two-headed deer. Octavia Blake is attacked by a giant "river monster" while swimming, but is saved by Jasper Jordan .

As the dropship enters the atmosphere, communication with the Ark is lost. Two prisoners die when they unbuckle their seatbelts during the rocky descent. Watch the-100-s01e01 1

The episode ends as a small scouting party reaches a river on their way to Mount Weather. Just as they celebrate, Jasper is suddenly speared through the chest by an unseen attacker, revealing they are not alone on Earth. Core Characters

A pragmatic leader and the daughter of the Ark’s chief medical officer. The Chancellor’s son, who got himself arrested just

The group lands off-course, away from their intended destination, Mount Weather , where vital food and supplies are stored.

Leadership tension arises immediately. Clarke Griffin focuses on survival and reaching Mount Weather, while Bellamy Blake encourages the group to remove their monitoring wristbands to make the Ark believe they are dead, ensuring the adults don't follow them down. As the dropship enters the atmosphere, communication with

In the series premiere of , titled "Pilot," 100 juvenile delinquents are exiled from a failing space station known as the Ark and sent to Earth 97 years after a nuclear apocalypse to determine if the planet is habitable. Key Plot Points