This is a Monumental Epic in the History of Filipino Movies.

In the final days of the battle of Manila during World War II, fanatical Japanese naval forces barricade themselves inside the walls of Intramuros, the ancient Spanish walled city of Manila. In a suicidal last stand, the Japanese hold many thousand Filipinos captive within the fortress, despite the incessant bombardment of United States artillery. An American war correspondent, Murray, arrives at the front line where a guerrilla unit led by American Lieutenant Sorenson makes contact with a young Filipino fighter, Nardo, who has escaped the fortress through a sewer passage. Nardo proposes a plan to rescue the prisoners through the tunnel.

DESTROY THIS MAN and a fortune in diamonds is yours. A Filipino version of 1964's FLIGHT TO FURY, filmed back-to-back with that film.

A fisherman is found strangled and investigators come to believe it may have been by the irradiated skeleton that was found near his body. The film is often erroneously listed as an alternative title for 1971's "Blood Thirst."