

MOST THRILLING PICTURE SINCE "HOUSE ON 92ND STREET"!
June 1, 1952
1h 38m
EN
Alfred L. Werker
An FBI agent works with a refugee scientist and the Coast Guard to crack a Soviet spy ring in Boston.

George Murphy
Inspector James 'Jim' Belden

Finlay Currie
Professor Albert Kafer

Virginia Gilmore
Millie / Teresa Zalenko

Karl Stepanek
Alexi Laschenkov / Gregory Anders



Leo Rosten
20
Louisa Horton
Mrs. Elaine Wilben

Peter Capell
Chris Zalenko / Gino

Bruno Wick
Luther Danzig

Vilma Kurer
Mrs. Rita Foss

Ann Thomas
Philadelphia Suspect

George Roy Hill
Nicholas Wilben
RD-DR Productions
N/A

Columbia Pictures
US