Over , the show evolves from a survival drama into a deep exploration of morality, tribalism, artificial intelligence, interstellar travel, and transcendence. Season 1 – Return to Earth Episodes: 13 Theme: Survival & First Contact
Twilight's Last Gleaming, The Calm, We Are Grounders (Part 2) Season 2 – Inside Mount Weather Episodes: 16 Theme: Captivity & Morality The 100 Season 1 2 3 4 5 6 7 - threesixtyp
The final season reveals the Anomaly as a bridge between planets and potentially higher beings. The Disciples of the Last War, Cadogan, and the final test force every character to answer: Is humanity worthy of transcendence? Over , the show evolves from a survival
Thirteen, Terms and Conditions, Perverse Instantiation (Part 2) Season 4 – Praimfaya Episodes: 13 Theme: Sacrifice & Second Dawn The arrival of Eligius prisoners reignites the war
Six years after Praimfaya. Clarke raised Madi in the valley. Octavia becomes Blodreina. The arrival of Eligius prisoners reignites the war for the last green land on Earth. The season ends with Earth's final destruction.