Storyline: A British agent's son is kidnapped and held for a ransom of diamonds. The agent finds out that he can't even count on the people he thought were on his side to help him, so he decides to track down the kidnappers himself.
Release Date: 1974-05-17
Original Language: en
Original Title: The Black Windmill
Status: Released
Runtime: 106 minutes
TagLine: The ultimate exercise in controlled terror.
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