The charming, reckless pacifist. Finn forms the first romantic triangle with Clarke and Raven, but his desire for peace over violence leads to both heroic and heartbreaking decisions.

Rotten Tomatoes: (audience score higher, ~83%). Metacritic: 63/100 (moderate but promising).

Back in space, Chancellor Jaha , Abigail Griffin , and Marcus Kane face impossible choices, including a "culling" to save oxygen, which highlights the heavy cost of their survival.

These teenagers, viewed as expendable by the Ark’s draconian legal system, arrive to find a world that is breathtakingly beautiful but lethally dangerous.

Have you finished The 100 S01? Share your thoughts on the Murphy/Bellamy conflict or the Mount Weather twist in the comments below.

The season contains 13 episodes, each roughly 42 minutes. For a full immersion, watch two episodes per sitting—the pacing is relentless.