 guardian.co.uk | Harry Potter and the Half-Blood Prince rocks box office Oneindia Harry Potter and the Half-Blood Prince, the latest Harry Potter series, has stormed the box office like never before, witnessing a wonderful opening. It has broken the old record for Wednesday midnight screenings of $18.5 million held by the Batman ... Potter makes $104m on first day HARRY POTTER... Harry Potter and the Half-Blood Prince Breaks $100 Million |