"Biblical Mysteries: Sodom and Gomorrah" is a 2001 documentary featuring scholar Michael Sanders, who leads an exploration into the depths of the Dead Sea using the Delta mini-submarine, previously employed to investigate the Lusitania wreck. The film documents Sanders and his team's search for evidence of the ancient biblical cities of Sodom and Gomorrah, inspired by satellite images revealing unexplained anomalies beneath the sea's surface. Through underwater footage, expert interviews, and analysis of ancient texts, the documentary examines the historical and archaeological evidence surrounding these legendary cities. While the findings are inconclusive, the film provides a compelling look into one of the Bible's enduring mysteries.