Salt Lake City, UT, September 26, 2026 —

Author Brandon Mull has shared an update regarding the long-anticipated movie adaptation of his popular “Fablehaven” book series. Mull stated that he is “cautiously optimistic” about the project, which is reportedly now actively moving forward after previous attempts to bring it to the screen over a number of years.

The author provided these details during a panel discussion held at the FanX convention in Salt Lake City. During the session, Mull elaborated on the current status of the film’s development. He indicated that progress is being made in key areas, specifically mentioning advancements related to casting decisions and the overall production strategy for the movie. The specific details concerning casting choices or the production methodology were not fully disclosed in the summary provided.

The “Fablehaven” series, a fantasy adventure saga, follows the adventures of siblings Kendra and Seth Sorenson as they discover their grandparents are the caretakers of a secret sanctuary for magical creatures. The potential for a film adaptation has been a topic of discussion among fans for quite some time, with various stages of development reported in the past. Mull’s comments suggest a renewed momentum for the project, though he maintained a measured outlook by describing his feelings as “cautiously optimistic.”

Further details regarding the specific production company, director, or intended release timeline for the “Fablehaven” movie adaptation were not included in the information shared. The exact nature of the progress on casting and the production approach remains undisclosed at this time.


Story summarized from the original created by Margaret Darby on www.deseret.com, see more information here.

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