"Before we know how it all will end, we need to understand how it all began."

How did humanity end up underground in 'Silo'? Apple TV digs deep in new Season 3 teaser (video)

Source: space
Source Link: https://www.space.com/entertainment/how-did-humanity-end-up-underground-in-silo-apple-tv-digs-deep-in-new-season-3-teaser-video