Höllenriff was released in the year 1953。Höllenriff is also called as Beneath the 12-Mile Reef, Yfalos 12 milion, Tempeste sotto i mari, Tempête sous la mer, Strid på havets botten, Rochedos da Morte, Kaksintaistelu merenpohjalla, Duelo en el fondo del mar, Duellen på havets bund。

Mike and Tony Petrakis are a Greek father and son team who dive for sponges off the coast of Florida. After they are robbed by crooks, Arnold and the Rhys brothers, Mike decides to take his men to the dangerous 12-mile reef to dive for more sponges. Mike suffers a fatal accident when he falls from the reef leaving Tony to carry on the business. But now he has a companion, Gwyneth Rhys.

Höllenriff actors and actresses include Harry Carey Jr., Rock Hudson。