Watch Harry Potter: A History of Magic (2017) HD Full Movie Free on solarmovie.do. Watch Harry Potter: A History of Magic (2017) online free. In the run up to the Harry Potter: A History of Magic exhibition, J.K. Rowling goes behind the scene...In the run up to the Harry Potter: A History of Magic exhibition, J.K. Rowling goes behind the scenes at the British Library to reveal some of the real-life counterparts to her characters.