2023– • Sci-Fi & Fantasy, Drama
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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.
Creator
Network
Episodes

Rebecca Ferguson
Juliette Nichols

Common
Robert Sims

Chinaza Uche
Paul Billings

Ashley Zukerman
Daniel Keene

Shane McRae
Knox

Remmie Milner
Shirley Campbell

Alexandria Riley
Camille Sims

Reed Birney
Henry

Laura Innes
Senator Thurman

Jessica Brown Findlay
Charlotte Keene

Billy Postlethwaite
Hank Murphy

Morven Christie
Anna
4 seasons
E1May 4, 2023 • 1 hr 2m
Sheriff Becker's plans for the future are thrown off course after his wife meets a hacker with information about the silo.
E2May 4, 2023 • 52m
Juliette, an engineer, pieces together what might have led to a co-worker's mysterious death.
E3May 11, 2023 • 1 hr 6m
In her hunt for a new sheriff, Mayor Jahns clashes with Bernard. Juliette strikes a deal to keep the generator running.
E4May 18, 2023 • 49m
Juliette tries gaining the trust of Deputy Marnes as they work to uncover the truth about recent tragedies.
E5May 25, 2023 • 54m
Sims appoints Billings as chief deputy to keep tabs on Juliette, whose efforts to solve two murders lead to a showdown.
E6June 1, 2023 • 55m
During her investigation, Juliette uncovers disturbing secrets about someone she thought she knew.
E7June 8, 2023 • 51m
Bernard seeks Juliette's cooperation as he grows increasingly concerned about the silo's security. Juliette asks her father for a favor.
E8June 15, 2023 • 48m
New information causes Juliette to see her family's past differently—and she finally gains access to the silo's biggest secrets.
E9June 22, 2023 • 48m
Racked with guilt, Billings sets off on a personal mission, only to discover a mind-blowing clue from Juliette.
E10June 29, 2023 • 49m
Juliette's fate seems sealed when certain truths finally come to light.