Sony Pictures acquires film rights to Liv Zander’s « The Heartstring Duet » series
Sony Pictures has acquired the film rights to The Heartstring Duet, the dark fantasy romance series by Liv Zander, which began as a self-published pair of books before going viral.
Sony Pictures has acquired the film rights to « The Heartstring Duet », the dark fantasy romance series written by author Liv Zander, with the studio intending to develop a feature film adaptation. The deal was first reported by Deadline in November 2026 in an exclusive report.
The series sits at an unusual intersection of genres. It combines the emotional pull of romance with the tension and imagery of horror, set within a fantasy world. That mix has drawn a devoted readership, and it is the core appeal the studio is now looking to bring to the big screen. The series consists of two books, « Crown Me Dead » and « Crown Me Yours », which are meant to be read as a connected pair rather than as standalone stories.
Both titles began their life as self-published works. Zander released the books independently, without a traditional publishing house behind them, and they then spread widely online, turning into a viral success. That path, from independent release to mass attention, is one that has increasingly caught the eye of Hollywood studios looking for stories with an audience already in place before a single frame is shot. In this case, the online momentum behind the books is the reason Sony has moved to secure the rights.
The reporting does not disclose the financial terms of the agreement, so the size of the investment and any profit arrangements remain unknown. Nor has the production timeline been set out. No director has been named, and the cast has not been announced, which leaves open how long development may take and when a finished film might reach audiences. The studio’s stated goal is a feature film rather than a television series, a choice that positions the story as a single cinematic event rather than an extended run.
For Zander, the acquisition represents a major shift from self-publishing to a deal with one of the largest studios in the industry. The books’ rise online has been the driving force behind that move, and the credit for the attention belongs to the readers who found the series and shared it with others. Those readers, many of whom discovered the duet through social platforms and word of mouth, now have a new point of interest to follow as the adaptation moves forward.
Adaptations of popular romance and fantasy fiction have become a steady source of material for studios, and the decision to back « The Heartstring Duet » fits that pattern. The Deadline report frames the project as one in development, meaning that the rights acquisition is the first step rather than a finished production. Any further announcements about the film, including its creative team and cast, will determine how closely the adaptation follows the tone and structure of the original books.
Source: deadline.com
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