Apple recently announced that its hit sci-fi series Silo will be returning for a fourth and final season in "summer 2027."

Silo follows the lives of 10,000 people living in an underground bunker to escape the seemingly toxic wasteland outside.

Apple recently announced that its hit sci-fi series Silo will be returning for a fourth and final season in "summer 2027."

Silo follows the lives of 10,000 people living in an underground bunker to escape the seemingly toxic wasteland outside.