The Black Demon is a science fiction thriller film directed by Adrian Grunberg, who follows the drama of Paul Sturges (Josh Lucas), an oilman who decides to take his family on a vacation trip to the beach, but the trip turns into a nightmare when they end up stranded on a platform in the middle of the ocean. and are surrounded by a bloodthirsty megalodon shark. To save his family and get everyone back home safely, Paul must survive a bloody battle and face the beast that grows more insane by the minute.