介绍：　　Nazi diehard and fanatics fight to the last man to stop Allied forces from freeing Europe, keeping an unrelenting grip on the naval bases, citadels and fortresses of occupied Europe.　　S4 E1. Killer Causeway　　After the landing on Normandy Beach, the Battle of Carentan breaks out and an American unit launches a desperate bayonet charge.　　S4 E2. Bunker Blitz　　Nazi diehard and fanatics fight to the last man to stop Allied forces from freeing Europe, keeping an unrelenting grip on the naval bases, citadels and fortresses of occupied Europe.　　S4 E3. Suicide Hill　　A Japanese American regiment fights through darkened forests, heavy rains and entrenched Nazis to reach a lost U.S. battalion in the Vosges Mountains.　　S4 E4. Panzer Rush　　During the Battle of the Bulge, a young U.S. scout gets trapped behind enemy lines.　　S4 E5. Himmler's Folly　　A United States army cook manages to stall Himmler's attempt to recapture Strasbourg.　　S4 E6. Nazi Tank Hunters　　A platoon of Canadian tank hunters engages a column of Nazi Panther tanks at nighttime.