Brenda de Banzie
The Man Who Knew Too Much
(1956)
John Michael Hayes (screenplay), Charles Bennett (based on a story by), D.B. Wyndham-Lewis (based on a story by)
Won 1 Oscar. Another 1 win & 4 nominations.
A family vacationing in Morocco accidentally stumble on to an assassination plot and the conspirators are determined to prevent them from interfering.