Dark Castle Entertainment has a Thirteen Ghosts series adaptation in the works, and pitch photos for the show have been unveiled.

Recently, Dread Central reported that Dark Castle, the company behind the 2001 film reboot, had plans for a TV series adaptation. A handful of pitch images were also revealed, teasing what could be in store for the potential show. Some additional images of the pitch photos were shared with Horror Geek Life, including looks at Dennis Rafkin’s ghost-catching machine, a peek into the mind of Cyrus Kriticos, and a tease of the backstory for the Angry Princess ghost.

Related: The Exorcist: Believer Director Reveals the Process of Creating the Revival’s Demon Voice

The project is in the works with Patrick Mediate of Primordial Pictures and Fear the Walking Dead SFX Supervisor Aaron McLane; Fear the Walking Dead co-producer Ashley Robinson is also attached. Though it hasn’t been greenlit just yet,…A television series based on Thirteen Ghosts is reportedly nearing the end of its development phase at Dark Castle Entertainment, and it’s shaping up to be a uniquely ambitious expansion of the original film’s universe. Instead of retelling the same story, the project is planned as a 13-episode horror anthology, with each episode dedicated to one of the infamous Black Zodiac spirits first introduced in the 2001 movie.

The concept opens the door to a much deeper exploration of these ghosts, who were only briefly seen but heavily implied to have disturbing and tragic pasts. Each episode is expected to stand on its own, focusing on a single spirit and diving into their human life, the circumstances that led to their death, and the dark transformation that ultimately bound them to the glass house. This structure allows the series to shift across different eras, locations, and tones, giving every story its own identity while still contributing to a larger, interconnected mythology.

What makes this approach especially compelling is the emotional weight it could bring. Rather than presenting the ghosts purely as terrifying entities, the series has the opportunity to humanize them—showing the pain, injustice, or obsession that shaped who they became. Some stories may lean into themes of revenge, others into grief, madness, or cruelty, creating a wide spectrum of horror that goes beyond simple scares. By the time all thirteen stories are told, viewers may see the Black Zodiac not just as monsters, but as the result of deeply tragic and often disturbing circumstances.

Visually and tonally, the anthology format also gives the creators room to experiment. Each episode could adopt a different style depending on the time period and the nature of the ghost’s story—ranging from slow-burning psychological horror to more intense and visceral experiences. If handled well, this variety could keep the series fresh while still maintaining the dark, oppressive atmosphere that defined the original film.

By expanding the lore in this way, the series has the potential to transform Thirteen Ghosts from a single cult horror film into a much richer and more layered universe. It won’t just revisit familiar elements—it will build on them, adding depth, context, and meaning to every spirit trapped within the glass house. If the execution matches the ambition, this could become a standout horror anthology, one that blends fear with storytelling in a way that lingers long after each episode ends.