A female agent tacks down the cause of mysterious explosions.

Directed by: Robert G. Vignola
Written by: Dore Schary & Doris Anderson & John Burke
Runtime: 61 minutes
Cast:
Karen Morley Karen Morley
Linda Beech 
Robert Baldwin Robert Baldwin
Derrick Holt 
Eduardo Ciannelli Eduardo Ciannelli
Franz Jorg 
Katharine Alexander Katharine Alexander
Helen Lavering 
Claude King Claude King
Eric Ledyard 
Agnes Anderson Agnes Anderson
Mary Smith