**Disclaimer: The following article contains spoilers for the Silo Season 3 finale. Reader discretion is advised.**
Juliette's fight for survival is about to enter a dangerous new phase in Silo Season 4. Apple TV's science fiction dystopian series, based on Hugh Howey's eponymous trilogy of novels, wrapped its third season run with a high-stakes and action-packed finale titled 'Troy.'
The latest chapter offered plenty of answers about the formation of the silos and the identity of Troy but left many questions unanswered, to be addressed in Silo Season 4, the final chapter of the series.
With Silo 18 safe for now, Juliette was determined to take on Silo 1 in the upcoming season, but it will not be easy. Despite a huge win for Juliette and the crew in the Season 3 finale, showrunner Graham Yost teased a tough path for them in an interview with The Wrap:
"It is going to be war...Season 4 is not easy, and while the silo is united, that doesn’t mean it can’t fracture. That doesn’t mean that there aren’t personal costs. That doesn’t mean that there aren’t things that have to be addressed."
More on this in our story.
Silo Season 4: Graham Yost teases what's to come

With Apple TV closing the curtain on the third chapter of its hit sci-fi series, fans are already anticipating what's to come in Silo Season 4. While Juliette and the gang seem to have won for now, Yost has teased a war in the final season, which will naturally have casualties.
What's next for Juliette in Silo Season 4?
Silo Season 3 certainly put Juliette through the wringer. After the harrowing events of the Season 2 finale, Juliette was left with a fragmented memory, thanks to Camille's memory-suppressing dr*gs. However, Juliette finally came to her senses when Sims stepped in and decided to betray his wife. Juliette and the gang were determined to cap the pipes to thwart Camille's Safeguard procedure in the Silo Season 3 finale.
After Camille's surprising change of heart, Juliette and the crew managed to cap the pipe in the finale and Silo 18 was safe for now. However, the final moments saw Troy/Daniel take over communications after Victor's su*c*de and it was evident that he did not trust Juliette. Even if Troy managed to learn about his past life as Daniel, a new war is inevitable in Silo Season 4. Now that Juliette is determined to take on Silo 1, the final season will raise the stakes of her mission and likely introduce more obstacles.
Silo Season 4 will address Helen's whereabouts

A haunting mystery left in Silo Season 3 is Helen's fate. The last time we saw Helen, she was pregnant with Daniel's child and was separated from him in Silo 18, in the aftermath of the nuclear attack. Between Daniel's transformation into Troy and his mass massacre of Silo 17, the show did not address Helen's fate.
However, the Silo Season 3 finale saw Troy receive Victor's parting gift. The words 'Helen Drew' triggered Daniel's memory and it was suggested that he finally remembered everything. Daniel will likely help Juliette in her mission and will set out to look for Helen in Silo Season 4, as teased by Yost:
"One of the big things in Season 4 is you will find out what happened to Helen."
Lastly, Yost teased that Silo Season 4 will shed light on the mysterious workings of Silo 1:
"You’ll find out more in Season 4. It’s 35 years between shifts. There’s X number of people in Silo 1, and they’re always rotating through. There’s like always 100 people on shift, and I mean that’s all from the book. So that was the basic architecture of it."
The Silo Season 3 finale revealed that the higher-ups give people new memories and make them a part of the system. With Victor dead and Troy potentially remembering his life as Daniel, it remains to be seen who will operate Silo 1 and fight against Juliette in the upcoming season.
Silo Season 3 is streaming on Apple TV.
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