[Silo](https://en.wikipedia.org/wiki/Silo_(TV_series)) is a post-apocalyptic 🏷️#science-fiction television series on 📝Apple TV, based on the Silo novels by Hugh Howey. It follows the thousands of people who live in a vast underground silo, bound by rigid rules and forbidden from asking why they are there or what lies beyond the toxic world outside.
Created and written by Graham Yost, the series stars Rebecca Ferguson as Juliette Nichols, an engineer drawn into the mystery of the silo's origins. Its story adapts Howey's trilogy — Wool, Shift, and Dust — with the first two seasons drawn from Wool. Season one premiered in May 2023, season two in November 2024, and season three in July 2026; a fourth and final season, greenlit alongside the third, is set to conclude the story.