“Triangle” follows Jess, a stressed single mother raising an autistic son, Tommy. Hoping for a break, she joins a group of friends—including the handsome Victor (played by a very young Liam Hemsworth)—on a yachting trip. After their boat is caught in a mysterious and violent storm off the coast of Florida, the vessel capsizes.
Available on Amazon Prime Video and The Roku Channel (availability may vary by region)
As they explore, they find the ship empty, but they are not alone. A masked figure begins hunting them down, one by one.