Plot Synopsis

Based on Hugh Howey's bestselling trilogy, SILO is a one-hour drama series that tells the story of the last 10,000 people on Earth and their mile-deep home protecting them from the toxic and deadly world outside. However, no one knows when or why the silo was built and those who investigate face fatal consequences. Engineer Juliette seeks answers about a loved one's murder and tumbles onto a mystery that goes far deeper than she could have ever imagined, leading her to discover that if the lies don't kill you, the truth will. SILO premiered on Friday, May 5, 2023 on Apple TV+ with the first two episodes, followed by a new installment each Friday through June 30.
--------------------------------------------------------------------------------------------------------------------------------------------------------------------
On Friday, June 30, 2023, Apple TV+ released "Outside," the Season 1 finale of SILO. Juliette's fate seems sealed when certain truths finally come to light.

SILO has been renewed for a second season.