Nancy Drew, a smart high schooler with a penchant for keen observation and deduction, stumbles upon the haunting of a local home. A bit of an outsider struggling to fit into her new surroundings, Nancy and her pals set out to solve the mystery, make new friends, and establish their place in the community
Unfortunately the movie Nancy Drew and the Hidden Staircase is not yet available on HBO Max.
| Production | Chip Diggins | Producer |
| Production | Ellen DeGeneres | Producer |
| Production | Jeff Kleeman | Producer |
| Writing | Mildred Wirt Benson | Novel |
| Production | Wendy Williams | Executive Producer |
| Costume & Make-Up | Peggy Stamper | Costume Design |
| Art | John Collins | Production Design |
| Production | Rich Delia | Casting |
| Editing | Richard Nord | Editor |
| Directing | Katt Shea | Director |
| Writing | John Herrera | Screenplay |
| Writing | Nina Fiore | Screenplay |
| Camera | Edd Lukas | Director of Photography |
| Sound | Sherri Chung | Original Music Composer |
| Visual Effects | Eran Barnea | Visual Effects |
| Sound | Clayton Weber | Sound Designer |
| Writing | Edward Stratemeyer | Novel |
| Crew | Jasi Cotton Lanier | Stunts |
| Crew | Sarah Reagin | Stunts |
| Crew | Trent Brya | Stunts |
| Crew | Chelsea Bruland | Stunt Coordinator |
| Crew | Jason Charles Hill | Stunts |
| Crew | JoJo Lambert | Stunts |
