Nancy Drew and the Hidden Staircase
| MPAA Rating: | NR |
| Genre: | Comedy, Crime, Mystery |
| Country: | United States |
| Produced By: | Jack L. Warner, Hal B. Wallis, Bryan Foy |
| Directed By: | William Clemens |
| Written By: | Mildred Wirt Benson, Kenneth Gamet |
| Cast: | Louise Carter, Frederic Tozere, Joanne Tree, Jack Mower, Creighton Hale, John Litel, William Hopper, Frank Meredith, John J. Richardson, Sol Gorss, Don Rowan, Frank Orth, Jack Wise, Nat Carr, George Guhl, Dick Elliott, Frank Mayo, Renie Riano, William Gould, Paul Panzer, Vera Lewis, Bonita Granville, Cliff Saum, John Ridgely, Bob Reeves, Frankie Thomas, Eddie Parker, Fern Barry |
| In Theaters: | Sep 09, 1939 |
| Runtime: | 1 hour |
| Production: | Warner Bros. |
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