1 of 3 | Rebecca Ferguson returns to star in "Silo" Season 3. File Photo by Rocco Spaziani/UPI | License Photo

June 2 (UPI) -- Apple TV is gearing up for the release of Silo Season 3.

The streaming service shared a trailer for the season Tuesday featuring Rebecca Ferguson as Juliette Nichols.

Silo is a sci-fi drama based on the Hugh Howey book series. The show follows the residents of a giant underground silo in a mysterious post-apocalyptic world.

The trailer shows Juliette (Ferguson) search for answers as she struggles with memory loss following her forced "cleaning" in Season 2.