F.B.I. agents David Blair and Thelma Avery are assigned to search for Professor Weiss, who had mysteriously disappeared after discovering an antidote for atomic radiation.
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Carole Walker
Jean Lovering
Luciano Marin
David Blair
Gaetano Quartararo
George
Mary Luger
Thelma Avery
P. Cruciani
Professor Weiss
Renato Terra
Elston
Ugo Fangareggi
Stefano Pfau
1968
1966
1964
1973
1969
1967
1965