Joe Hill published the short story 'The Black Phone' which served as the basis for the film.
Ethan Hawke and Mason Thames were announced as lead actors in the film adaptation of 'The Black Phone'.
Principal photography for 'The Black Phone' commenced in Vancouver, Canada.
The film 'The Black Phone' had its theatrical release, reaching audiences worldwide.
Finney Blake is abducted by the Grabber and locked in a soundproof basement with a disconnected black phone on the wall.
The black phone rings, and Finney hears the voices of previous Grabber victims who provide him with clues and guidance to escape.
Using the information given by the voices, Finney tries to escape the basement but is captured again by the Grabber.
Finney ultimately confronts the Grabber directly, leading to a violent struggle.
Finney's actions help free the spirits of the previous victims who had been trapped by the Grabber.
