All ten episodes from the third season of the war drama set in 1942. U-Boat captain Robert Ehrenberg (Franz Dinda) and his crew are sent on a dangerous mission to the Southern Hemisphere. Meanwhile British naval commander Jack Swinburne (Ray Stevenson) is mercilessly hunting German submarines after his son was killed in a sub attack in the Atlantic. SS Commandant Hagen Foster (Tom Wlaschiha) discovers a plot to steal vast quantities of plundered gold and U-Boat commander Klaus Hoffman (Rick Okon) is engulfed in a conspiracy. The episodes are: A Second Chance, New Commands, The Tide Is Turning, War By Other Means, In Depth, Encircled, The Enemy of My Enemy, Fools Gold, The Sailors Psalm and A Real Submarine Man.