In the frozen, fog-bound Ardennes in December 1944, American military police held their own soldiers at gunpoint and demanded the name of Mickey Mouse’s girlfriend, World Series scores, or state capitals. General Omar Bradley himself was detained by a guard who insisted the capital of Illinois was Chicago. This episode explains how the Allies were caught so completely off guard in the largest and bloodiest single battle the United States fought in World War II, with roughly 81,000 American casualties and over 8,400 killed.

From the ‘ghost front’ where exhausted divisions rested beside raw replacements, through Otto Skorzeny’s Operation Greif commandos in captured American uniforms, the siege of Bastogne and Brigadier General Anthony McAuliffe’s one-word reply ‘Nuts’, the weather break around December 24, Patton’s 48-hour pivot north with plans already drafted, and Montgomery’s disastrous Zonhoven press conference, the episode ends with the Bletchley Park inquiry that found the intelligence was gathered brilliantly but analyzed catastrophically.

• Germany’s all-or-nothing gamble to punch through to Antwerp, split the British and American armies, force a separate peace, and turn east against the Soviets
• Why Skorzeny was acquitted at Dachau in 1947 under the ‘ruse of war’ distinction, and how American checkpoints caused more delays than the commandos themselves
• Bastogne’s seven converging roads, the fuel-starved Panzer timetable, and why holding chokepoints at Bastogne and Elsenborn Ridge mattered more than Patton’s arrival
• How Goebbels’ ministry re-edited Montgomery’s BBC broadcast to inflame Bradley and Patton, and Churchill’s January 18 House of Commons speech calling it an ever-famous American victory
• The ignored red flags: the Sixth Panzer Army near Cologne, new armored radio networks, daily Arado jet reconnaissance, a thousand trucks from Italy, and decrypted Japanese diplomatic cables