Before you start sending hate mail to us - or to Daniel Radcliffe - we should point out that Radcliffe didn't hate the character of Harry Potter at all, and he still loves the franchise and the career it's brought him. Nor does he have any issue with the source material; he's as big a fan of the books as everyone else is. Like Kate Winslet with 'Titanic,' it's his own performance that he takes issue with.
We saw Radcliffe grow from a boy into a young man over the course of the films, and we also slowly saw him learning how to act. By the end of it all he was accomplished, but Radcliffe feels like he was at his worst in 'Harry Potter and The Half Blood Prince.' As perhaps his own fiercest critic, he says that his performance was 'one-note,' and that he was complacent at the time of recording. We don't think he should be so harsh on himself; there were far worse offenders within the 'Harry Potter' franchise than him!