What if the real horror is what you believe?

From GMA Pictures — the studio behind the award-winning Firefly, the chilling Green Bones, and the box office hit Mallari — comes a mind-bending tale that explores the terrifying boundaries between reality and belief.

Barbie Forteza stars in her first lead horror role in P77, a psychological thriller that plunges into a waking nightmare where the horrors are all too real. Forteza plays Luna, a cruise ship chambermaid who is forced to resign to care for her ailing younger brother (Euwenn Mikaell). Upon returning home, she finds their mother (Rosanna Roces) missing and her brother’s condition rapidly worsening.

With nowhere else to go, the siblings secretly move into an abandoned condo unit — Penthouse 77 — only to discover that the space holds dark secrets far more dangerous than they imagined.

Based on a chilling story from Green Bones creators Anj Atienza and Kristian Julao, P77 features a screenplay by acclaimed writer Enrico Santos. The film is directed by Derick Cabrido, the visionary behind the hit 2023 horror film Mallari, and a standout figure in modern Filipino thrillers.

Joining Forteza in this suspense-filled journey are Euwenn Mikaell, Jackielou Blanco, Carlos Siguion-Reyna, Gina Pareño, Rosanna Roces, Chrome Cosio, and JC Alcantara.

Distributed by Warner Bros. Pictures, P77 premieres in cinemas nationwide on 30 July.