Drama
An FBI agent works with a refugee scientist and the Coast Guard to crack a Soviet spy ring in Boston.
Directed by
Alfred L. Werker
Written by
J. Edgar Hoover
J. Edgar Hoover
Louisa Horton
Mrs. Elaine Wilben
Virginia Gilmore
Millie / Teresa Zalenko
Finlay Currie
Professor Albert Kafer
Peter Capell
Chris Zalenko / Gino
Karl Stepanek
Alexi Laschenkov / Gregory Anders
George Murphy
Inspector James 'Jim' Belden
Nancy Hale
Mary Young
Wolfgang Zilzer
August Helmuth
Steve Mitchell
Samson
Rosemary Pettit
Mrs. Martin
Bruno Wick
Luther Danzig
Vilma Kurer
Mrs. Rita Foss
Ann Thomas
Philadelphia Suspect
Karl Weber
FBI Agent Charlie Reynolds
Michael Garrett
Michael Dorndoff aka Frank Torrance
Lotte Palfi Andor
Anna Kafer
Ernest Graves
Robert Martin
Robert Carroll
Boldany
Bradford Hatton
Harry Mason
Eva Condon
Landlady
John Farrell
Westbrook Van Voorhis

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