: As an AHDTV 1080i release, the visual quality is crisp, blending dramatic re-enactments with archival footage and expert interviews. The Polish voice-over (indicated by the .PL in your filename) is typical for local broadcasts on History2 Poland.
You can watch the series on Prime Video or check for local listings on History Channel's official site.
: This episode establishes the dire situation of 1942, where German U-boats, led by Admiral Karl Dönitz, are winning the Battle of the Atlantic by sinking Allied merchant ships faster than they can be replaced.
: The show effectively visualizes how the team used a large floor-grid and chalk to simulate naval battles. It highlights the brilliance of Jean Laidlaw, one of the Wrens who helped identify the "Raspberry" maneuver to counter U-boat strikes.
: It is a gripping watch for military history buffs, focusing on a "hidden" intellectual battle rather than just combat. It successfully turns a slow-paced activity like wargaming into a high-stakes thriller.
The series follows the true story of the , a group of tactical geniuses—led by retired Captain Gilbert Roberts and a team of Wrens (Women's Royal Naval Service)—who used wargaming to crack the German U-boat "Wolfpack" tactics during World War II. Review of Episode 1: "The Enemy Within"
