: Filmed in a real secret nuclear bunker, the movie utilizes dark, claustrophobic cinematography and features "video game-esque" first-person sequences. Critical Reception

: The film was originally titled The Rizen: Possession and serves as the sequel to the 2017 British horror film The Rizen .

The film titled (2021) is a British science fiction horror sequel directed by Matt Mitchell, originally released as The Rizen: Possession . It follows a group of urban explorers and a private military unit as they uncover dark secrets within a long-abandoned underground NATO bunker. Production and Context

: Both groups must face "interdimensional beings" and zombie-like "humanoid monsters" unleashed by past government experiments.

: Directed and written by Matt Mitchell , the film features a cast including Harriet Madeley, Michael Fatogun, Sarine Sofair, and Kevin Leslie. Narrative and Themes