The Sunday Mirror reported
earlier today that Harry Potter author J.K. Rowling has written a story that is set to become a mini-movie used at The Wizarding World of Harry Potter when it opens in late 2009 or early 2010.
Daniel Radcliffe, Emma Watson and Rupert Grint are said to shoot the mini-movie prior to initial filming of Deathly Hallows
. The article stated:
"They are also working on extra sequences and clips which will be part of the rides."
Rowling has reportedly been involved throughout the process. Please treat this as a rumor for now as The Mirror is not the most reliable news source.