Press Packer Molly got to go film set of Harry Potter near her home town in Pembrokeshire, Wales. This was the security man who gave her her special pass.
Molly got to sit in the make-up chair where Daniel Radcliff or Emma Watson might have sat... how exciting!
Even Dobby had his own trailer!
The set dressers blow the sand to get rid of footsteps, even though the wind was doing a good job of this anyway!
Molly said she had no idea how many trailers and vans would be needed for a film, they were everywhere!
Shell Cottage - used by Harry, Ron, and Hermione in the book to plan their break-in to Gringotts bank - took four weeks to put up, and will be taken down when filming is finished.