The post-apocalyptic drama that evolved from a teen show into a moral experiment

Entertainment · Published 3 October 2026 Swipe more like this →

In short: When a group of juvenile delinquents returns to a post-nuclear Earth, they expect a wasteland. Instead, they find a complex society of survivors and a fight for survival that spans seven seasons. This series evolved from a high-concept premise into a gritty exploration of moral compromise and human transcendence.

Developed by Jason Rothenberg and based on Kass Morgan's novels, The 100 premiered on the CW in 2014. The narrative begins 97 years after a nuclear apocalypse, with the last remnants of humanity living on a space station called the Ark. When life-support systems fail, one hundred juvenile detainees are sent to Earth to test its habitability. They quickly discover they are not alone; the planet is populated by Grounders, Mountain Men, and other factions, each locked in a desperate struggle for resources.

As the series progressed, it moved far beyond its initial premise of attractive teenagers surviving in the woods. By the second season, critics began to praise the show for its willingness to explore the boundaries of moral compromise. The narrative scope expanded significantly, introducing artificial intelligence like A.L.I.E., nuclear meltdowns, and eventually, a wormhole network that connected multiple planets. The show's commitment to thematic consistency—specifically the heavy consequences of difficult choices—became its hallmark.

A notable element of the show's world-building was the creation of Trigedasleng, a constructed language for the Grounders developed by David J. Peterson. Because only 97 years had passed since the apocalypse, Peterson designed the language as an accelerated evolution of English, originally used as a cant to differentiate between friend and foe. This linguistic detail reflected the show's broader ambition to create a believable, albeit harsh, post-apocalyptic culture.

The series concluded in 2020 with its seventh season, reaching a total of 100 episodes. While early reviews were mixed, often citing stereotypes, the show's critical reception improved as it hit its stride. By the end of its run, it held a 93 percent average approval rating on Rotten Tomatoes, having successfully transitioned from a guilty pleasure into a daring, high-concept drama that challenged its characters to define the fate of the human species.

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