© 2026 The Couch Critic
Status
Returning Series
Release
2023 - Present
Seasons / Eps
3 / 30
Streaming availability by country
"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.
143 Cast Members
Rebecca Ferguson
Juliette Nichols
30 Episodes
Common
Robert Sims
30 Episodes
Harriet Walter
Martha Walker
30 Episodes
Chinaza Uche
Paul Billings
30 Episodes
Avi Nash
Lukas Kyle
30 Episodes
Rick Gomez
Patrick Kennedy
30 Episodes
Tim Robbins
Bernard Holland
30 Episodes
Billy Postlethwaite
Hank
16 Episodes
Remmie Milner
Shirley
15 Episodes
Shane McRae
Knox
14 Episodes
Iain Glen
Dr. Pete Nichols
12 Episodes
Caitlin Zoz
Kathleen Billings
12 Episodes
Alexandria Riley
Camille Sims
11 Episodes
Clare Perkins
Carla McLain
11 Episodes
Olatunji Ayofe
Teddy
11 Episodes
Steve Zahn
Solo
10 Episodes
Chipo Chung
Sandy
10 Episodes
Angela Yeoh
Deputy Molly Karins
8 Episodes
Akie Kotabe
Diego
8 Episodes
Christian Ochoa
Rick Amundsen
8 Episodes
