Shipping magnate Cyrus Wentworth, downcast over a disaster to his ocean liner 'Wentworth Castle' (carrying, oddly enough, an illicit shipment of Chinese bonds) is shot in his office...at the very moment of kicking out his daughter's fiance Dick Fleming. Of course, Captain Street arrests Dick, but reporter Bobbie Logan, the attractive thorn in Street's side, is so convinced he's wrong that she enlists the help of detective James Lee Wong to find the real killer.
They keep coming back in a bloodthirsty lust for HUMAN FLESH!...
The radiation from a fallen satellite might have caused the recently deceased to rise from the grave and seek the living to use as food. This is the situation that a group of people penned up in an old farmhouse must deal with.
Ev; her husband, Harold; and their lawyer friend, Martin, are skindiving while on vacation in Puerto Rico. When they resurface, they gradually conclude that an unexplained, temporary interruption of oxygen has killed everyone on the island - maybe in the world!