Here's a summary of what we know:
* Early Development: In 2009, there was a significant amount of buzz about a potential movie adaptation of the first book in the series. Several production companies were interested, and there was even a script written. However, the project ultimately fell through due to various reasons, including difficulty finding a suitable director and securing financing.
* Renewed Interest: In 2018, there was renewed interest in a Skulduggery Pleasant film. The author, Derek Landy, confirmed on his website that discussions were taking place, and there was a chance the project could be revived.
* No Concrete Plans: As of today, November 2023, there have been no further announcements regarding a Skulduggery Pleasant movie. The project remains in limbo, and it's unclear if it will ever come to fruition.
Many fans of the series are still hopeful for a movie adaptation, but it's important to remember that the project is still in its very early stages and could potentially be shelved again.
Keep an eye out for any official announcements from Derek Landy or the involved production companies, but for now, we can only speculate about the possibility of a Skulduggery Pleasant movie.