Red Queen, The Dark Year, Damocles (Part 2) Season 6 – Sanctum Episodes: 13 Theme: Identity & Colonization

Fog of War, Blood Must Have Blood (Parts 1 & 2) Season 3 – ALIE & The City of Light Episodes: 16 Theme: Artificial Intelligence & Free Will

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?

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.

A second nuclear meltdown (Praimfaya) will destroy Earth again. The race to save humanity leads to the bunker, the Ring, and the heartbreaking "we're back, bitches" goodbye. Clarke is left alone on a scorched Earth.

A direct continuation of the Season 1 cliffhanger. The Mountain Men harvest Grounder bone marrow and blood to survive outside. Clarke must make impossible choices – including genocide – to save her people.

The 100 land on an unfamiliar Earth, only to discover they're not alone. Grounders, Reapers, and the mysterious Mountain Men threaten their existence. Meanwhile, on the Ark, Chancellor Jaha and Abby Griffin race against time as life support fails.