Disney Acquires Film Rights to 'Impossible Creatures' Series

10/13/2025

Disney has made a significant move by acquiring the cinematic adaptation rights for Katherine Rundell's 'Impossible Creatures' book saga. This acquisition, involving a considerable financial investment, encompasses the initial two volumes of the series. Rundell herself is slated to adapt her literary creations for the screen. The saga, set in the enchanting realm of Glimouria, centers on a young protagonist named Christopher and his adventures with a baby griffin, as he endeavors to unravel the mystery behind the diminishing magical population. This venture by Disney is perceived as a calculated effort to draw in a demographic of young male viewers, with industry observers drawing parallels to the widespread appeal of the 'Harry Potter' franchise.

Disney Secures Rights for 'Impossible Creatures' Franchise

Disney has successfully obtained the film rights to Katherine Rundell's celebrated 'Impossible Creatures' series, including the initial two books, 'Impossible Creatures' and 'The Poisoned King'. This substantial seven-figure deal will see Rundell herself writing the screenplays, underscoring Disney's commitment to the project. The series, originally planned as two books but now extended to five, introduces a magical world known as Glimouria, where a boy named Christopher embarks on a quest to save its dying creatures after rescuing a baby griffin. This move highlights Disney's strategic push to secure compelling new intellectual property.

This acquisition is a pivotal step for Disney, as it seeks to rejuvenate its appeal among young male audiences. The studio reportedly outbid major competitors like Warner Bros. and Netflix for these rights, indicating the high perceived value and potential of Rundell's work. Disney has openly embraced comparisons to J.K. Rowling's 'Harry Potter' series, noting Rundell's achievement as the first UK children’s author since Rowling to top children's book charts in both the UK and the US. This strategic investment in 'Impossible Creatures' is aimed at cultivating a new, successful fantasy franchise to attract Gen-Z viewers, following mixed reviews for some of Disney’s recent Marvel and Star Wars releases. The enthusiasm from Disney CEO Bob Iger and author Katherine Rundell suggests a strong collaborative vision for bringing Glimouria to the big screen and inspiring global audiences.

Strategic Investment in New Fantasy IP

Disney's acquisition of the 'Impossible Creatures' film rights signifies a deliberate strategy to invest in fresh, high-potential fantasy intellectual property. With Katherine Rundell as the screenwriter, the project aims to faithfully translate the beloved books into cinematic experiences. This move is part of a broader effort by Disney to diversify its content portfolio and appeal to a wider audience, particularly young male viewers, by introducing compelling new narratives and magical worlds.

The significant financial outlay for the rights and the direct involvement of the author underscore Disney's confidence in the series' potential to become a major franchise. This initiative is particularly aimed at re-engaging younger male demographics and Gen-Z viewers, who have shown varying levels of enthusiasm for some of Disney's more recent big-name releases. By investing in 'Impossible Creatures' and drawing parallels to the success of 'Harry Potter', Disney is clearly banking on the series' capacity to deliver a captivating and expansive fantasy universe. The shared excitement between author Katherine Rundell and Disney executives like Bob Iger points to a unified vision for developing Glimouria into a spectacular and inspiring film series for families worldwide, marking a strategic pivot towards new storytelling frontiers.