Silo Episode Guide: Season 3 Schedule, Cast and Story

See the complete Silo episode guide for Seasons 1–3, the current Season 3 schedule and cast, and the verified final-season status.

Original illustration of a multi-level underground silo lit by warm amber lights, with catwalks and a small human figure for scale.

Silo Season 3 began Friday, July 3, 2026, on Apple TV. The season has 10 episodes and releases weekly through September 4. As of August 2, five episodes are available, and Episode 6, “The Drive,” is scheduled for August 7.

Apple has not published titles for Episodes 7–10. Those entries remain explicitly unannounced below rather than being inferred from third-party listings, images, or filenames. Apple has renewed Silo for a fourth and final season, but has not announced its release date or episode count.

Silo Season 3 episode schedule

Apple announced a 10-episode Friday rollout running from July 3 through September 4, 2026. The dates below follow that official window; unreleased titles are added only after Apple publishes them.

Silo Season 3 episode titles, release dates, and status as of August 2, 2026
EpisodeOfficial titleRelease dateStatus
1Who Are You?Available
2It’s All GoodAvailable
3A Dark WebAvailable
4Whatever You Do, Don’t Go HomeAvailable
5MemoryAvailable
6The DriveUpcoming
7Not announced by AppleUpcoming
8Not announced by AppleUpcoming
9Not announced by AppleUpcoming
10Not announced by AppleUpcoming; season finale

What Silo Season 3 is about

Season 3 connects two periods in the story. In the silo, Juliette returns to a community recovering from rebellion while facing gaps in her memory and a new threat. Centuries earlier, a journalist and a member of Congress encounter events that lead toward the world of the silos.

This guide stays spoiler-light and does not treat cast listings or promotional assets as evidence for episode plots.

Silo Season 3 cast

Rebecca Ferguson returns as Juliette Nichols. Apple also names Common, Harriet Walter, Chinaza Uche, Avi Nash, Alexandria Riley, Shane McRae, Remmie Milner, Rick Gomez, Billy Postlethwaite, and Clare Perkins among the returning ensemble.

The announced Season 3 additions include Ashley Zukerman, Jessica Henwick, Laura Innes, Jessica Brown Findlay, Morven Christie, Reed Birney, and Matt Craven. Colin Hanks has a recurring role, and Steve Zahn returns.

Silo Season 1 episode guide

Season 1 has 10 episodes. The first two arrived together on May 5, 2023, followed by weekly releases through June 30.

Silo Season 1 episode titles and Apple release dates
EpisodeTitleRelease date
1Freedom Day
2Holston’s Pick
3Machines
4Truth
5The Janitor’s Boy
6The Relic
7The Flamekeepers
8Hanna
9The Getaway
10Outside

Silo Season 2 episode guide

Season 2 has 10 episodes, released in the US from November 15, 2024, through January 17, 2025.

Silo Season 2 episode titles and US Apple release dates
EpisodeTitleRelease date
1The Engineer
2Order
3Solo
4The Harmonium
5Descent
6Barricades
7The Dive
8The Book of Quinn
9The Safeguard
10Into the Fire

Is Silo renewed for Season 4?

Yes. Apple renewed Silo through a fourth and final season in December 2024. As of August 2, 2026, Apple has not announced a Season 4 release date, episode count, titles, or schedule.

Where to watch Silo

The released episodes are available through Apple TV in supported storefronts. Availability can vary by country.

Watch Silo on Apple TV+

For another Apple TV mystery centered on identity and memory, see our complete Surface episode guide.

Official sources

Facts last reviewed August 2, 2026. Future episode titles and release details will be added only after Apple publishes them.