A documentary film crew investigate a series of brutal killings known as the Black Water murders. As they dwelve deeper into the story, they stumble upon a horrifying secret. One they may not survive. Danielle Lozeau, Andrea Monier, Anthony Fanelli, Robin Steffen, Bill Oberst Jr., Brandon deSpain, Maggie Regalado Added on Amazon Prime 2021-11-13. Youtube Trailer