‘Silo’ Season 3 Finale: Rebecca Ferguson, Creator Graham Yost on That Twist and Why Juliette Is ‘S–t Scared!’ Going Into the Final Season

SPOILER ALERT: This post contains spoilers from “Troy,” the Season 3 finale of “Silo,” now streaming on Apple TV. In the Season 3 finale of Apple TV’s “Silo,” an amnesia-stricken Juliette (Rebecca Ferguson) finally regains her memories just in time to declare war. But first, she confronts the disembodied voice behind The Algorithm, the malevolent…