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.
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
Jessica Henwick
Helen Drew
Matt Craven
Victor
Tim Robbins
Bernard Holland
Morven Christie
Anna
