Silo Gets Season 3 Release Date, Teaser At Apple TV

“Silo” is getting some fresh air this summer. 

Season 3 of the Apple TV post-apocalyptic drama will premiere Friday, July 3, TVLine has learned. Episodes will air weekly after that, leading up to the September 4 finale.

Apple TV has also released a new teaser that gives us a sneak peek at Season 3… and a tantalizing look at life above ground before disaster struck. In the teaser (which you can watch above), we hear Juliette’s voice say, “Before we can know why we’re here, before we can know why everything is as it is, before we can know how it all will end… we need to understand how it all began.” And as she does, we see the barren landscape above ground transform back into a lush green paradise.  

Season 3 “continues the saga of a dystopian society of 10,000 people living underground under mysterious circumstances, while revealing an origin story set centuries earlier,” per the official description. “In the present, Juliette Nichols survives her forced ‘cleaning’ but returns with memory loss as the silo recovers from rebellion and faces a dangerous new threat. Meanwhile, in the ‘Before Times,’ journalist Helen Drew and Congressman Daniel Keene uncover a conspiracy that pulls them into a chain of events with catastrophic, irreversible consequences.”

Season 3’s cast additions include Ashley Zukerman (“Succession”) and Jessica Henwick (“Game of Thrones”) as the aforementioned Daniel and Helen, who first appeared in the Season 2 finale and whose stories unfold in a series of flashbacks to life before the silos. (Get a first look at their characters above.) This season will be based in part on “Shift,” the second book in author Hugh Howey’s “Silo” trilogy, which was set 300 years earlier.

Rebecca Ferguson returns as Juliette, along with fellow cast members Common, Harriet Walter, Chinaza Uche, Avi Nash, Alexandria Riley, Shane McRae, Remmie Milner, Rick Gomez, Billy Postlethwaite, and Clare Perkins. Graham Yost returns as showrunner.

“Silo” was renewed for two seasons back in December 2024, with Season 4 slated to be the show’s last. “With the final two chapters of ‘Silo,’ we can’t wait to give fans of the show an incredibly satisfying conclusion to the many mysteries and unanswered questions contained within the walls of these silos,” Yost said in a statement.

Press PLAY at the top for a sneak peek at Season 3, and then drop your thoughts in a comment below.