海面以下(1920) Below The Surface/Havbundens Mænd（丹麦） / The Oath（美国）

海面以下剧情介绍

A widely respected deep-sea diver is approached by a ring of con artists who want him to be the front man for a phony scheme to recover gold from sunken ships. When he refuses, they send a sexy young woman to seduce his son, and then blackmail the father into going along with their scheme.