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".

• DirectorFred C. Brannon
• Release23 November 1949
• GenreAction
• Duration2h 47m
• Budget?
• Revenue?
• Rate
  

  5.0
  1 reviews
• Productions

  Republic Pictures