Emma Watson celebrates J.K. Rowling’s birthday with throwback photo
11:44am PDT - July 31st, 2019 harry potter birthday - MashableWatson, who played Hermoine, shared the photo via her Instagram. The two have known each other since the production of the "Harry Potter" series' first film. Read more here. Read more... More about Entertainment, Mashable Video, Harry Potter, Jk Rowling, and …