Samuel Goldwyn Films has released the trailer for The Sound, the feature directorial debut of Jenna Mattison, starring Rose McGowan and Christopher Lloyd.

McGowan is Kelly, a skeptic, debunker, and blogger of all things paranormal. When she is called in to investigate the claims of activity in the subterranean caverns of an abandoned subway, “…she is confronted by an unforeseen evil. In the vastness, she must face her own haunted memories to find the truth and surface back into the light."

The Sound also stars Richard Gunn, Stephen McHattie, and Michael Eklund. The film is out September 29 in select theaters. See the trailer below.