However, it's important to note that:
* The American Girl franchise has produced multiple films based on their dolls in the past, including "Kit Kittredge: An American Girl," "Felicity: An American Girl Adventure," and "Samantha: An American Girl Holiday."
* Julie is a popular character in the American Girl line, and her story has resonated with many fans.
So, while there's nothing confirmed yet, it's not entirely out of the realm of possibility that a "Julie" movie could be in development or consideration for the future.
It's best to keep an eye on official announcements from American Girl or related media outlets to stay up-to-date on any future movie news.