Calificación
Reparto
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John Loder
Maxwell Archer
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Leueen MacGrath
Sarah
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Athole Stewart
Supt. Gordon
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Marta Labarr
Nina
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George Merritt
Insp. Cornell
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Ronald Adam
Nicolides
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Peter Hobbes
George Gull Jr.
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Ralph Roberts
George Gull Sr.
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Syd Crossley
Perkins
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Barbara Everest
Miss Duke