The Hidden Staircase: A Nancy Drew Mystery
As of April 28, 2026, The Hidden Staircase: A Nancy Drew Mystery is a feature film that has completed production. The production companies attached are Production Office and Warner Bros. Studio. Attached are casting director Mark Droter and director Katt Shea. Cast includes Sophia Lillis. It was scheduled to start shooting in Atlanta, GA in May 2018. Production List last updated this listing on April 28, 2026.
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Project Summary
A smart, independent, skater girl, the 2019 version of Nancy Drew reluctantly befirends local mean girl Helen Corning.
Production Contacts— Members Only
The production office and crew contacts for The Hidden Staircase: A Nancy Drew Mystery are on file at Production List, last updated April 28, 2026, and are available to members. Membership is $29.95 for the first month.
Cast & Crew
Production
| Producers | Rachel Abarbanell |
| Producers | Wendy Susan Williams |
| Producers | Ellen DeGeneres |
| Producers | Chip Diggins |
| Producers | Jeff Kleeman |
Casting
| Casting Director | Mark Droter |
Cast
| Cast | Sophia Lillis |
Directing
| Director | Katt Shea |
Contact details for each person listed are on file and available to members.
Member Discussion
No member discussions about The Hidden Staircase: A Nancy Drew Mystery yet. Industry members trade intel, hiring news and partnership leads in The Backlot, the members-only community on ProductionList.
Working on The Hidden Staircase: A Nancy Drew Mystery
The Hidden Staircase: A Nancy Drew Mystery has finished principal photography. How productions hire crew · Working as an extra · Reaching the production office
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Source: Production List, published by the Film & Television Industry Alliance. Cite this page as https://www.productionlist.com/production/the-hidden-staircase-a-nancy-drew-mystery (last updated Apr 28, 2026).