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The Man Who Knew Too Much poster
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The Man Who Knew Too Much

"Knowledge can be a deadly thing."

While vacationing in St. Moritz, a British couple receive a clue to an imminent assassination attempt, only to learn that their daughter has been kidnapped to keep them quiet.

6.5(420 votes)
Release Date: December 1, 1934
Runtime: 76 minutes

Trailer

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