J.K.Rowling wrote the very successful series, of books, that would eventually be turned into the equally as successful movies.
They started with selling a few products in Harry Potter and the Order of the Phoenix, but the real shop started in Harry Potter and the Half-Blood Prince.
There is a book for Harry Potter &, but not a movie yet. in 2010 there will be a 7th movie
She started the Harry Potter series in 1990.
He started playing in the first harry potter film.
No, JK Rowling started with Harry Potter and the Philosopher's Stone.
It started in London, England
She auditioned for Harry Potter in 1999 when she was 9, then she started filming in 2001 when she was 11
Emma started acting for the harry potter films when she was nine
Harry Potter doesn't preform, if you mean when he started showing signs of magic it would have been around age seven.
Daniel Radcliffe started smoking around the time he was filming Harry Potter and the Order of the Phoenix.
Daniel Radcliffe was 11 years old when he won the role of Harry Potter
Eleven.