Action
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".
Directed by
Fred C. Brannon
Written by
William Lively, Sol Shor, Royal K. Cole
Kirk Alyn
Chris Calvert
John Crawford
Sands
George J. Lewis
Lt. Manuel Agura
John Merton
John Baroda
Tris Coffin
Franklyn Lord
Eve Whitney
Nitra
Anthony Warde
Ricco Morgan
Jean Dean
Joan Hughes

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