Universal Pictures, Blumhouse Productions and Wonderland Sound and Vision have announced they will bring an adaptation of Stephen's short story Gramma to the silver screen.
Titled Mercy, the film will be directed by Peter Cornwell (A Haunting in Connecticut) and will be produced by McG (Terminator Salvation) and Mary Viola (We are Marshall). The screenplay has been written by Matt Greenburg (1408).
The project will star British actor Frances O’Connor (The Hunter) with Dylan McDermott, (The Practice) Chandler Riggs, (The Walking Dead) and Joel Courtney (Super 8) supporting the fantasy-horror film. More Information on Hollywood Reporter