The Devil’s Triangle – Das Geheimnis von Atlantis

Fred Williamson, Diana Prince, Morgan Bradley – The Devil’s Triangle – Das Geheimnis von Atlantis

A commercial airliner crashes in the middle of the notorious Bermuda Triangle during the night in heavy turbulence. The survivors, including the marine biologist couple Vera (Morgan Bradley) and Del Collins (Liam Hawley), are able to save themselves on an island whose warlike inhabitants claim to be "Atlanteans", members of the legendary sunken city of Atlantis. A deep-sea submarine takes them to Atlantis, a city hidden under a dome deep at the bottom of the sea and guarded by a giant three-headed sea monster. However, the scientists' initial enthusiasm for the amazing technical achievements that exist there lasts only for a short time. For the Atlanteans want to completely destroy mankind, which has destroyed the seas and thus the environment of their homeland for centuries. With the help of the ex-soldier Pluto (Fred Williamson), who is also "stranded" in Atlantis, the two now do everything they can to prevent this...