Death Beach(2016)

Death Beach is a thriller that traps five people on a yacht with a ruthless serial killer. As the passengers realize they're not alone, paranoia and terror mount with each death. Isolated at sea with no escape and no way to call for help, the group must figure out who among them is the murderer before it's too late. The confined setting amplifies the tension as trust crumbles and suspicion turns deadly. With nowhere to run and the killer's identity unknown, survival becomes a desperate game of wits and nerve.