Devil's Triangle

A group of marine biologists, including Vera Collins (Morgan Bradley) and her husband Del Collins (Liam Hawley), crash-land in the Bermuda Triangle after their plane crashes due to severe turbulence. They are taken captive by humanoid inhabitants from the lost city of Atlantis, who later reveal a sinister plan to use advanced technology and atomic weapons to dominate the world. With the help of Pluto (Fred Williamson), an ex-soldier who also survived a previous island encounter, the group must fight back against the Atlanteans' true intentions, which include launching an attack on humanity.