Nancy Drew and the Hidden Staircase
Nancy helps two aging spinsters fulfill the byzantine provisions of their father's will, but the murder of their chauffeur complicates matters.
Top Billed Cast
Bonita Granville
Nancy Drew
Frankie Thomas
Ted Nickerson
John Litel
Carson Drew
Frank Orth
Captain Tweedy
Renie Riano
Effie Schneider
Featured Crew
William Clemens
Director
Mildred Wirt Benson
Story
Kenneth Gamet
Screenplay
Russell Saunders
Assistant Director
Everett Alton Brown
Sound
Hal B. Wallis
Executive Producer
Heinz Roemheld
Original Music Composer
Milo Anderson
Costume Design
L. William O'Connell
Director of Photography
Bryan Foy
Associate Producer
Louis Hesse
Editor
Jack L. Warner
Executive Producer
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