August 28, 1991
Spies force two British con men to pose as look-alike scientists peddling cheap-energy fusion.
February 1, 2005
An oceanic observation station is in desperate trouble after a sudden shark attack wrecked the oxygen supply. The accompanying ship, a coast guard cruiser, and other ships in and around the Bermuda triangle are attacked as well. The US Navy sends a submarine to investigate, but soon they too are under attack.