Joko Anwar Just Turned a Prison Into a Supernatural Slaughterhouse
- The Keeper
- Aug 24
- 2 min read
If haunted houses are getting a little too comfortable, Joko Anwar may have found the cure: put the ghost in prison. (The movie is a subtitled movie)
The Indonesian filmmaker behind Satan’s Slaves, Impetigore, and Grave Torture just dropped the U.S. trailer for Ghost in the Cell, and it looks like exactly the kind of unhinged horror Grimmhaus wants more of.
The setup is simple and nasty. Inside a violent, high-security prison controlled by rival gangs and corrupt authority figures, inmates begin turning up brutally mutilated. The problem is that whatever is killing them doesn’t appear to be human. Suddenly, men who were perfectly happy trying to murder one another have a much bigger problem stalking the cell blocks.
What makes the trailer especially interesting is the tone. This doesn’t look like another quiet ghost movie where everyone spends two hours staring nervously down hallways. Ghost in the Cell mixes supernatural horror, prison violence, social satire, dark comedy, and some extremely creative gore. One sequence involving a corpse is so absurdly wrong that we’re not even going to explain it. You’ll know it when you see it.
That unpredictability is exactly what makes Joko Anwar worth watching. His horror tends to feel rooted in its own culture rather than designed to imitate whatever Hollywood is doing that year. His films can be bleak, political, strange, emotional, and vicious—sometimes within the same scene.
And horror could use more of that.
Not every movie needs another cinematic universe. Not every monster needs a detailed origin story. Sometimes a filmmaker should simply take a bizarre idea and push it until the wheels come off.
A supernatural presence trapped inside a maximum-security prison while gang warfare, corruption, black comedy, and grotesque violence collide?
We’re in.
Ghost in the Cell is scheduled to open in U.S. theaters on October 2, 2026, through Well Go USA.
The ghost is angry. The inmates can’t leave. And based on the trailer, OSHA is definitely not coming to help.
Grimmhaus is watching.
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