World war, 1939-1945, campaigns, france, normandyMotion pictures, great britainMotion pictures, united statesNationalismTelevision broadcasting, great britainTelevision broadcasting, united statesWorld war, 1939-1945, historiographyCampaignsGeneralGreat BritainHISTORYHistoriographyHistory in motion picturesHistory on televisonMotion picturesNationalism and collective memorySocial aspectsTelevisionWorld War, 1939-1945World war, 1939-1945, social aspects