This film was released in 2000 and is a war film. Director Jonathan Mostow, starring Matthew McConaughey, Bill Paxton, Harvey Keitel, Jon Bon Jovi, David Keith. The story took place in April 1942 during World War II. The hero is Taylor, an excellent captain of the US Navy. He made great achievements in the war and was supposed to be promoted to captain, but failed for some reasons. When the enemy's situation came, he was ordered to board the S-33 master-class submarine to perform a secret mission. The mission this time is to disguise as a German maintenance ship, repair the damaged submarine U-571, and approach the submarine in order to steal the most advanced German decoding equipment. However, the equipment of S-33 is basically aging, and this operation is destined to be dangerous. But in order to complete the task, they didn't care so much, drove carefully, and successfully attacked the German warship. However, the danger is coming. The German army found them and dropped some torpedoes on them. The aging S-33 could no longer withstand the damage of the torpedoes. How should they save themselves this time