Full title reads: "G-Men Get Busy - New US Drive Against Kidnappers".
United States of America (USA).
Ext. of building - possibly justice dept. MS J Edgar Hoover seated behind desk. VS of scientists at work in forensics laboratory (presumably for the FBI - Federal Bureau of Investigation)....
J Edgar Hoover tells of German saboteurs intercepted by his G-men plus an exploding pencil.
Start of the trial of Nazi saboteurs who landed in America in U-boats.
G-Men learn their trade at a training centre in Juantico, Virginia.
Agents of the FBI show off their gun skills on the firing range in Langley, Virginia.
American FBI officers shoot dead gangster Al Brady in Bangor.