The Man Who Knew Too Much
Released: May 16, 1956Runtime: 121 min
An American doctor and his wife, a former singing star, witness a murder while vacationing in Morocco, and are drawn into a twisting plot of international intrigue when their young son is kidnapped.
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Box Office
- Budget
- $1.2M
- Worldwide
- $11.3M
Lifetime grosses · released 1956 · adjusted for inflation
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Cast & Crew
Top billed cast
James Stewart
as Dr. Benjamin McKenna
Doris Day
as Josephine Conway McKenna
Brenda De Banzie
as Lucy Drayton
Bernard Miles
as Edward Drayton
Ralph Truman
as Inspector Buchanan, Special Branch
Daniel Gelin
as Louis Bernard
Mogens Wieth
as Ambassador
Alan Mowbray
as Val Parnell
Hillary Brooke
as Jan Peterson
Christopher Olsen
as Hank McKenna
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