Clave siniestra

Police Lieutenant Dan Barton stages a public dismissal from the police department, in order to join a band of Nazi agents/saboteurs and learn their secret code they have been using. To further assist his efforts, Barton assumes the identity of the Black Commando, who is wanted by the villains and police, who are also searching for Barton for a murder charge. So much great stuff happens in this serial. To begin with, Spencer Bennett's direction is some of the best of that field in serial history, with action a plenty and hardly any slow spots. Paul Kelly may have an annoying toughness to the role, but he carries his performance well. Great WWII example of how spies and saboteurs can be as close as the man you shake hands with. Also extra attraction of the code breaking segments at the end of each chapter. Rating, in terms of serials,- 10 of 10.