The Red Nights of the Gestapo(1977)

Original title: Le lunghe notti della Gestapo

An illustrious group of German industrialists plot to overthrow Hitler by negotiating a peace treaty with England. Disgraced, but dedicated Nazi officer Colonel Werner von Uhland is assigned by his superiors to ferret out these deceitful dissidents and stop them before it's too late. von Uhland recruits a bunch of beautiful women to seduce these traitors and undermine their conspiracy