Silo
The key to the future lies in the past.
In a ruined and toxic future, thousands live in a giant silo deep underground. After its sheriff breaks a cardinal rule and residents die mysteriously, engineer Juliette starts to uncover shocking secrets and the truth about the silo.
Episodes
Season three reveals an origin story set centuries earlier, while continuing the saga of a dystopian society of 10,000 people living underground under mysterious circumstances. In the present, Juliette Nichols survives her forced "cleaning" but returns with memory loss as the silo recovers from rebellion and faces a dangerous new threat. Meanwhile, in the "Before Times," journalist Helen Drew and Congressman Daniel Keene uncover a conspiracy that pulls them into a chain of events with catastrophic, irreversible consequences.
1Who Are You?
56 minJul 2, 2026★ 7.0
New mayor Juliette can't remember anything from her time outside—or her past.
2It's All Good
51 minJul 9, 2026★ 6.7
Billings investigates a disappearance. Daniel Keene has a run-in with a reporter.
3A Dark Web
49 minJul 16, 2026★ 6.6
Juliette takes control of her recovery process. Helen suffers consequences of her investigation.
4Whatever You Do, Don't Go Home
48 minJul 23, 2026★ 6.8
The race to evade Camille leads Juliette to a shocking discovery. Daniel seeks help from a friend.
5Memory
52 minJul 30, 2026★ 7.1
The events following Juliette's return come to light—and unexpected allies are made.
6The Drive
55 minAug 6, 2026★ 6.7
Billings and Hank stumble on a new mystery. Daniel and Helen receive a surprising proposition.
7Radio
55 minAug 13, 2026★ 7.2
Juliette sends Lukas and Kennedy on a mission, as a desperate Camille threatens Robert to tell the truth.
8Gray Goo
56 minAug 20, 2026★ 7.4
Knox's father Gus comes clean about a secret. Charlotte makes a life-changing decision.
9Farewell
62 minAug 27, 2026★ 8.2
The entire silo is stunned by an announcement from Camille. Daniel and Helen attend a special event.
10Troy
61 minSep 3, 2026★ 8.7
A leader wakes to a new world.
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Series cast
