Satan's Triangle is currently streaming on Prime Video

Satan's Triangle (1975)74 minHorror, MysteryRating 57/100

A US coast guard finds only a woman still alive aboard a shipwreck. She tells her rescuer what happened and soon, they find themselves trapped in a mysterious part of the ocean known as Satan's Triangle.

Cast: Kim Novak, Doug McClure, Alejandro Rey, Ed Lauter, Jim Davis, Michael Conrad, Titos Vandis

Director: Sutton Roley