The Hunted (S04E03)

Title: The Pursued Plot: A German U-Boat, facing severe shortages of provisions and a crew weakened by scurvy, seeks to refuel from a supply submarine to return home. As Allied Hunter Killer groups relentlessly pursue them, the U-Boat embarks on a perilous journey for survival. When a destroyer approaches to ram them, the enemy crew seizes the chance to board and launch an assault on the American vessel.