- 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)
Silo — S3E8
Episode: Gray Goo
Air Date: 2026-08-20
Runtime: 56 min
Overview
Knox's father Gus comes clean about a secret. Charlotte makes a life-changing decision.