Greta Lee and Wagner Moura learn that staycations are not all they’re cracked up to be in the trailer for the Netflix science-fiction thriller The Last House.

Director Louis Leterrier‘s film, which was previously known as 11817, is set to hit the streaming service Aug. 7. Riley Chung, Emma Ho, Noah Alexander Sosnowski and Gabriel Barbosa round out the cast.

The Last House focuses on a family of four who find themselves trapped inside their home and facing dwindling resources. Eventually, they discover a looming presence that is preventing them from escaping.

“What the hell is going on?” Lee asks in the trailer upon learning that their home is sealed shut. Later, Moura wonders, “What if something out there is keeping us trapped?”

Leterrier (Fast X, Now You See Me) helmed the movie from a script by Matthew Robinson (Love and Monsters). Hailing from Chernin Entertainment and 3 Arts Entertainment, the project sees Leterrier produce alongside Peter Chernin, Jenno Topping, Kori Adelson and Oly Obst. Executive producing are Thomas Benski, Cecile Gaget, Lars Sylvest, Thorsten Schumacher and Damian Anderson.

Lee’s recent feature credits include Tron: Ares, A House of Dynamite and Past Lives. She is known for the series Russian Doll and The Morning Show, with the latter earning the actress an Emmy Award nomination. Among her forthcoming projects are voice roles in Toy Story 5 and Spider-Man: Beyond the Spider-Verse.

Moura earned an Academy Award nomination for leading last year’s The Secret Agent. Other previous credits include the films Civil War and The Gray Man, along with such series as Narcos, Mr. & Mrs. Smith and Dope Thief.