Going underground

Rebecca Ferguson and Common on the return of sci-fi series Silo

- WORDS: CAREN CLARK, JUDY EWENS, DAVID HOLLINGSWORTH

Like the 10,000 people trapped inside Silo 18, viewers of slick sci-fi thriller Silo are completely baffled as to what is really going on.

Who built the vast underground bunker? Who controls it? Why did people have to go in it? And will it ever be safe to live outside?

We'll all be hoping for answers in the new 10-part third season of the Apple TV hit, set in a post-apocalyptic future where the surface of the Earth is believed to be a poisonous wasteland.