Watson, along with Daniel Radcliffe and Rupert Grint, has spent over a decade working on the film adaptations of J.K. Rowling's books and the cast filmed their last scenes for the final movie in London this month (Jun10).
And Watson ensured they bid farewell to one another in style by throwing a lavish bash at her U.K. home, according to actor James Phelps - who plays Fred Weasley.
"Our secret crushes on set - all kinds of random questions. But all the answers to these questions will stay in that room!"
