The war lords of a potential enemy of the US has the spy ring, led by John Baroda, the Spy King and his aide Nitra, sabotaging the plans for a vast defense system of radar stations along the American borders. Radar Defense Bureau operative Chris Calvert comes to the rescue of a brilliant radar scientist, Joan Hughes, who has been kidnapped by Baroda henchmen in chapter 1 ("The Fatal Fog"), and the two battle together before putting an end to the Spy King in the aptly-named chapter 12, "Day of Reckoning".
Release Date: November 23, 1949
September 04, 1942
November 16, 1914
April 20, 1920
March 24, 1930
May 17, 1919
April 25, 1946
May 21, 1915
April 05, 1915
September 01, 1937
December 09, 1937
January 28, 1939
October 21, 1938
May 06, 1939
August 29, 1929
January 26, 1946
January 29, 1934
May 10, 1950
October 13, 1941
August 19, 1938
May 27, 1938