The Black Hallway: The Spreading Dark

By Sam Coniglio

Saint Dismas has been closed for decades, but the building never stopped working. Behind its boarded windows something has been listening, learning, and waiting for the right people to come back through the door.

When Pittsburgh journalist Renata Vasquez and Chicago electrician Daniel Reeves follow the threads of their separate nightmares, the trail leads them to the same hill, the same stairs, the same hallway where the dark has been spreading all along-one mind, one memory, one open door at a time.

It already knows their names. It has been practicing them.

The third novel in the Black Hallway series, The Spreading Dark drags the horror out of the asylum and into the cities, the families, and the quiet rooms where no one thinks to look-because the worst thing about the black hallway isn't that it remembers you. It's that it's been waiting.

• Format: Paperback
• Language: English
• ISBN: B0H4YB3N6H
• ISBN13: 9798181120907
• Release Date: June 2026
• Publisher: Independently published
• Length: 309 Pages
• Weight: 0.83 lbs.
• Dimensions: 9.0" x 0.7" x 6.0"