Port Sinister
Port Sinister is an American independently made black-and-white adventure science fiction film produced by Jack Pollexfen and Albert Zugsmith and directed by Harold Daniels. It was released in 1953. The film was written by Jack Pollexfen and Aubrey Wisberg and stars James Warren, Lynne [Roberts |Lynne Roberts], and Paul Cavanagh. Port Sinister was theatrically distributed by RKO Radio Pictures.
The film's storyline involves the 17th-century Caribbean city Port Royal in the mid-20th century. The city sunk beneath the waves due to a 1907 earthquake. A scientist believes that portions of the city will soon resurface due to volcanic activity. Thugs attack him and steal his research material, eager to search for rumored pirate gold in the city. Two different groups of treasure hunters fight over the treasure in the city's ruins, before being attacked by giant crabs. Everyone involved then tries to flee a volcanic eruption.
Plot
The sunken Caribbean city Port Royal was long rumored to have been visited by pirates who rise from the ocean floor. In the mid-17th century, the port was thriving, but it was heavily damaged in 1692 by an earthquake and suffered numerous hurricanes that prevented it from regaining its former glory. A 1907 earthquake caused the city to sink beneath the waves.Tony, a scientist, believes that older portions of the city will soon become visible because of predicted volcanic activity and, after obtaining grant funding, wants to investigate.
Before arriving on the island, thugs local to the area plan to steal all the gold when Port Royal becomes visible. They attack Tony, leaving him hospitalized, and steal his research material in their quest to find the rumored pirate gold.
Tony escapes the hospital and arranges passage to the island. He is forced to take Joan with him, and she is disgruntled at being forced to accompany an exhibition whose theory she finds unlikely.
The ruins become visible, as predicted, and the criminals obtain the treasure. The two groups happen to meet and are suddenly attacked by giant crabs. Volcanoes begin to erupt as the two groups fight for the treasure and try to escape the sinking city.