Greyhound 2020 MultiSub 720p x264-StB

During the early days of U.S. involvement in World War II, an international convoy of 37 multinational Allied merchant ships, crammed with goods and provisions, crossed the freezing waters of the Atlantic Ocean while being chased by stealthy German U-boats. Commander-in-Chief Ernest Krause, a career officer and captain of the Fletcher-class destroyer USS Keeling, code-named Greyhound, is assigned to lead the vulnerable Allied convoy across the dangerous Mid-Atlantic gap known as the "Black Pit". But, to bring the ships to safe waters, Krause, making his first Atlantic crossing, will have to face his inner demons and doubts in what would come to be known as the most prolonged and most complex military campaign in the Naval history of World War II: The Battle of the Atlantic.