Watch The-100-s01e01 1 <TRUSTED>

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 .

A stowaway who joined the mission to protect his younger sister, Octavia. Watch the-100-s01e01 1

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

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 Core Characters A "spacewalk bandit" and daredevil who

A "spacewalk bandit" and daredevil who quickly forms a bond with Clarke.

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

A pragmatic leader and the daughter of the Ark’s chief medical officer.