Interesting European-produced WWII espionage yarn about Nazi spies who infiltrate British forces headquarters during the Battle of Britain. As a team of military officers pursue the German saboteurs through war-ravaged London, they fearlessly go to great lengths to stop the foes. Frederick Stafford, Van Johnson, and Francisco Rabal star; directed by Enzo Castellari ("The Inglorious Bastards"). 104 min. Widescreen (Enhanced); Soundtracks: English Dolby Digital 5.1, Dolby Digital Surround stereo; audio commentary; featurettes.