Kraken

A Russian missile submarine vanishes during a classified operation in the Greenland Sea. Victor Voronin (Alexander Petrov), captain of the rescue vessel and brother to the missing commander, must locate the sub before its secret weapon falls into enemy hands. But a geological team at the North Pole has awakened the Kraken, a deep-water monster with lethal intelligence, and now the crew faces a threat far more dangerous than any rival navy.