| In Theaters | N/A | |||
| On 4K UHD | Not Available | |||
| On Blu-ray | Not Available | |||
| On DVD | April 18, 2017 | |||
Chart some of the most dramatic and influential submarine patrols of World War II, from the perspective of the naval masterminds who plotted the strategies to the tenacious and aggressive commanders who carried them out. Follow the ongoing challenges the Axis and Allies faced as they pushed the limits of their vessels in pursuit or in escape.
Not Rated.
Released by PBS. See more credits.