The Secret Code ratings (Movie, 1942)

Another film made during WW II in which all the German-born actors, or actors with German-sounding names, changed their names for, to use a WW II expression, "the duration." Here Rudolph Anders chose to be billed as Robert O. Davis and Ludwig Donath opted for Louis Donath, even though they, and most of the other name-change actors of the day, always ended up playing Nazis anyway. This Columbia serial, made after Columbia serial producer Larry Darmour had died, thus making Ralph Cohn the credited producer, finds Police Lieutenant Dan Barton, ordered to contact and smash a mysterious Axis sabotage ring, arranging to have himself thrown off the police force in disgrace. He calls attention to himself by assaulting a high government official, the custodian of a newly-devised formula for the manufacture of synthetic rubber, in a faked "effort" to steal the formula. While under the "protection" of the saboteurs who are still suspicious of him, Dan learns that they have been ordered to ...