The Sound (formerly titled Lower Bay) is an independent Canadian psychological thriller film written and directed by Jenna Mattison in her directorial debut. The film is purportedly based on true events. The film stars Rose McGowan, Michael Eklund, Christopher Lloyd, and Richard Gunn. Filming began in Toronto in May 2015.
The eponymous "sound" in the film refers to infrasound, which plays a large role in the film.
Principal photography on the film began in early May 2015 in Toronto.
The film was released on 29 September 2017.