1.Books
Harry Potter books were translated from British English to American English to be sold in America.and also.The Harry Potter books are the most banned books in America. For U.S Publication, the name of the first Harry Potter book was changed from “Harry Potter and thePhilosopher’s Stone” to “Harry Potter and the Sorcerer’s Stone”. This was done because the publisher thought no children would want to read a book with “Philosopher” in the title. As of 2008, Harry Potter books have sold over 400 million copies and have been translated into 67 languages.
After the final Harry Potter movie was released, animal sanctuaries around England were forced to deal with hundreds of pet owls that were abandoned by their owners.
Producers bound hundreds of British phone books in leather to fill the bookshelves in the office.The memory cabinet, where Dumbledore showed Harry his memories, was decorated with more than 800 tiny, hand-labeled vials.
4.J.K Rowling
Harry Potter Author J.K. Rowling was almost cast in the films! Originally producers wanted Rowing to play Harry Potter’s mother in the Mirror of Erised scene, but she ultimately turned it down with the role eventually going to Geraldine Somerville instead.
5.Failure of appearance
Film producers wanted to give Daniel Rad cliffe (Harry Potter)and Emma Watson (Hermione Granger) green eyes and buck teeth to match their appearances as described in the books, but Daniel had an allergic reaction to his green contact lenses and was forced to stop wearing them, while Emma couldn't say her lines clearly while wearing her false teeth.
6.Voldemort
Yep - the 't' at the end of Voldemort is actually apparently meant to be silent. The name comes from the French words meaning 'flight of death' so maybe try it out with a fancy accent next time you say 'Voldemort' out loud.