Apple TV has released the trailer for the third season of "Silo," offering a first glimpse into the plot. The new episodes tell the story on two timelines, going back to the origins of the underground silo.
The science fiction series "Silo" is one of Apple TV's most successful original productions, and anticipation is building ahead of the third season. While it was already known that the new episodes would premiere on July 3rd, the newly released trailer reveals the plot outlines for the first time. The series continues to be based on Hugh Howey's bestselling trilogy of the same name, which centers on a dystopian society of 10,000 people living deep underground under mysterious circumstances.
Two timelines collide
The biggest narrative move of the third season is the introduction of an origin story set centuries before the main plot. While the series continues the saga surrounding the silo, it simultaneously looks back at the creation of this world.
In the present day, Juliette Nichols, played by Rebecca Ferguson, survives her forced "purification"—but returns with amnesia. Meanwhile, the silo recovers from the rebellion and faces a dangerous new threat. A parallel storyline unfolds in the past: Journalist Helen Drew (Jessica Henwick) and Congressman Daniel Keene (Ashley Zukerman) uncover a conspiracy that sets off a chain of events with catastrophic and irreversible consequences.
The ensemble is growing
Besides Ferguson, a large part of the familiar cast returns, including Common, Harriet Walter, Chinaza Uche, Avi Nash, Alexandria Riley, Shane McRae, Remmie Milner, Rick Gomez, Billy Postlethwaite and Clare Perkins.
Several new faces join the cast for the third season. Ashley Zukerman and Jessica Henwick, who appeared in the season two finale, are now regulars. They are joined by Laura Innes, Jessica Brown Findlay, Morven Christie, Reed Birney, and Matt Craven. Colin Hanks has a recurring role, and Steve Zahn also returns.
Ten episodes until September
The third season consists of ten episodes. The first episode premieres on July 3rd, with a new episode released every Friday until September 4th. This weekly release schedule allows "Silo" to run throughout the summer, fitting seamlessly into Apple TV's packed lineup for the warmer months. Those who haven't yet seen the first two seasons can still catch up on them in their entirety on Apple TV.
Behind the series
"Silo" was developed by Emmy Award winner Graham Yost, who also serves as showrunner and executive producer. Rebecca Ferguson not only stars in the series but also serves as an executive producer. The series is produced by Apple Studios; in addition to Yost and Ferguson, the executive producers include Michael Dinner, Nina Jack, Joanna Thapa, Morten Tyldum, original author Hugh Howey, Amber Templemore, Fred Golan, and Rémi Aubuchon, as well as AMC Studios.
Silo is heading towards the grand finale
One thing is already certain: "Silo" has been confirmed for a fourth and final season. The third season thus deliberately leads to a clearly defined conclusion – an approach that allows the series to purposefully bring its storylines together. With the globally acclaimed reviews the series has received so far, "Silo" joins a line of successful Apple original productions, which also includes the multi-award-winning Severance. For fans, the penultimate installment of one of their strongest sci-fi series to date begins on July 3rd. (Image: Apple)
- Apple TV wins Gotham Award for Pluribus
- iPhone shipments in Latin America increase by 8 percent
- WhatsApp is working on Liquid Glass for the Mac app
- Singapore rejects xAI's document requests in Apple lawsuit
- Apple TV beats Netflix in new quality ranking
- iOS 26.5.1 and macOS Tahoe 26.5.1 fix two bugs
- All systems glow: Apple's WWDC teaser hints at the new Siri
- Nvidia RTX Spark and Dell XPS 13 challenge Apple
- Apple Watch data sheds light on sleep during menopause
- Apple releases new report on conflict minerals
- Apple showcases its image AI research at CVPR 2026
- Claude Opus 4.8: Anthropic's new AI model is here
- How iPad and Mac are helping to save the Cherokee language
- Amazon is also acquiring Apple's 20 percent stake in Globalstar
- Study: People who cancel an annual subscription almost never come back
- Meta launches Facebook Plus, Instagram Plus and WhatsApp Plus worldwide
- Apple publishes help document to differentiate between Creator Studio apps
- WhatsApp will soon allow iPhone users to send documents to Meta AI
- iPhone Theft: Apple Plans Automatic Lock When Snatched
- Apple releases new AirTag 2 firmware 3.0.49



