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Casts
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Christopher Lee
as Dr. Ian Mandeville
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Joan Collins
as Sarah Mandeville
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Herbert Lom
as Prescot
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Jane Birkin
as Alta
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Robert Hardy
as Edward Foster / Andrew Marr
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Jean Marsh
as Victoria
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Roy Evans
as Baxter
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Martin Boddey
as Sgt. Riley
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John Glyn-Jones
as Bank Manager
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John Levene
as Doctor