Kraken

A Russian missile submarine vanishes without a clue while on a covert mission in the Greenland Sea. In response, a search vessel is dispatched, led by the brother of the submarine's captain. Their mission is to find the lost sub and safeguard a classified weapon from enemy forces. Simultaneously, a geological research team at the North Pole inadvertently rouses the Kraken, a colossal underwater creature known for its remarkable camouflage and extraordinary intellect. As the search team gets closer to locating the submarine, they unexpectedly confront the mythical beast lurking in the depths.