The scariest thing in the new Indonesian horror film screening at Fantasia this year is not the demon in its last act. It is the daily PA announcement from a factory floor manager, cheerfully checking in on employees she already knows are miserable. That is the real subject of the film released in English under the title Sleep No More: horror that starts in a wage worker’s morning shift and only later grows claws.
The original title, Monster Pabrik Rambut (Hair Factory Monster), is the more honest one. It tells you exactly what is coming. The English title borrows a phrase already claimed by an immersive theater sensation and an unrelated earlier film, which may do the movie no favors on search engines but nothing to blunt what is onscreen.
A Prison Camp Dressed As a Workplace
Director Edwin, working from a script he co-wrote with novelist Eka Kurniawan and Daishi Matsunaga, sets the film inside The Evergreen Company, a wig-making factory run with the discipline of a prison camp. Newcomer Putri (Rachel Amanda) arrives owing debts on a loan her late mother took from the factory before her own death, an inheritance of servitude rather than money.
Putri and her sister Ida (Lutesha) start suspecting their mother’s death was not what it looked like, and the film pivots from grounded workplace drama into full occult horror: possession, black magic, and a body-horror subplot involving a worker with unnervingly fast regenerative wounds. Practical effects carry most of the film’s back half, prosthetics doing the heavy lifting for gore that the story earns by building real stakes first.
Why the Slow Burn Works
The detail that sticks is the factory’s daily PA greeting, “All cherished employees of The Evergreen, how’s your day so far?”, delivered with the exact cheerful cadence of corporate wellness messaging. It’s more unsettling than anything the demon does later, because it’s a perfect replica of the forced positivity that makes real workplace exploitation bearable to management and unbearable to everyone else.
That is the smarter choice buried inside a movie that eventually goes for broke with a genuinely deranged final-act monster. Occult horror lives or dies on whether the mundane half of a story earns the supernatural half, and this one does the work. Debt bondage, grief, and forced servitude are not metaphors bolted onto the horror, they are the actual mechanism that summons it. The film leans into a broader Southeast Asian horror tradition of treating possession and black magic as everyday, unremarkable facts of life rather than shock reveals, which is exactly the register that makes the eventual creature land as an escalation instead of a swerve.
Fantasia’s programmers have made a habit of surfacing Indonesian and broader Southeast Asian horror that Western audiences rarely get theatrical access to, and this is a strong argument for why that pipeline matters. A factory-floor ghost story that turns into full-tilt monster cinema without losing its social teeth is rarer than the festival circuit’s current glut of prestige possession movies suggests.
Quick Takes
- Sleep No More (English title for Monster Pabrik Rambut, or Hair Factory Monster) is directed by Edwin from a script he co-wrote with novelist Eka Kurniawan and Daishi Matsunaga.
- The film stars Rachel Amanda, Lutesha, and Iqbaal Ramadhan and is distributed by Palari Films.
- It premiered in North America at the Fantasia International Film Festival.
- The story follows factory worker Putri investigating her mother’s death at a wig-making company entangled with black magic and possession.
- The film combines practical prosthetic effects with visual effects for its body-horror and creature sequences.

