When is Silo Season 4 coming out?

Silo Season 3 delivered answers in a major way, showing viewers the nuclear explosion that sent people underground and revealing what's inside the sinister Silo 1. Of course, in true Silo fashion, its Season 3 finale also left us with some big questions. Most importantly: How in the world is Juliette Nichols (Rebecca Ferguson) going to bring down the powerful forces within Silo 1?SEE ALSO:'Silo' Season 3's twisty ending, explained
Luckily, there's one question we can get answers to right away, a