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.
Cast: Bonita Granville, Frankie Thomas, John Litel, Frank Orth, Renie Riano, Vera Lewis, Louise Carter, William Gould, George Guhl, John Ridgely, William Hopper, Creighton Hale, Frank Mayo
Crew: William Clemens (Director), Mildred Wirt Benson (Story), Kenneth Gamet (Screenplay), Ted Smith (Art Direction), Heinz Roemheld (Original Music Composer)