Storyline:
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.

Cast:
Rebecca Ferguson (as Juliette Nichols, 20 episodes), Common (as Robert Sims, 20 episodes), Harriet Walter (as Martha Walker, 20 episodes), Chinaza Uche (as Paul Billings, 20 episodes), Avi Nash (as Lukas Kyle, 20 episodes)

Medium: Unknown,

Loaned: No

Aspect ratio: Unknown