Season three of Silo continues the saga of a dystopian society of 10,000 folks residing underground beneath mysterious circumstances, whereas revealing an origin story set centuries earlier. Within the current, Juliette Nichols (Ferguson) survives her pressured “cleansing” however returns with reminiscence loss because the silo recovers from rise up and faces a harmful new menace. In the meantime, within the “Earlier than Instances,” journalist Helen Drew (Jessica Henwick) and Congressman Daniel Keene (Ashley Zukerman) uncover a conspiracy that pulls them into a series of occasions with catastrophic, irreversible penalties.