The Marsh (film)

The Marsh is a 2006 horror film directed by Jordan Barker and written by Michael Stokes. It stars Gabrielle Anwar as a childrens book author haunted by a recurring nightmare and Forrest Whitaker as a paranormal investigator she enlists to help her.

The film had limited theatrical release. It was first released in May 2006citation needed on October 21, 2006 it was screened at the Screamfest Horror Film Festival in Los Angeles.

Source: Wikipedia