Rebecca Ferguson as Juliette in Silo faced immediate challenges as soon as she entered Silo 17. She was stranded, and unable to return home to Silo 18.

Yes. Showrunner Yost has confirmed that Ferguson will be in season 3 of Silo – and she won't be taking a backseat. He told TVLine: "In the book Shift, Juliette doesn’t appear until like the last page, right? It’s about this silo [No 18], but it’s also the origin story of the whole silo project.