Harry Potter, played by Daniel Radcliffe, and friends gather to take on Death Eaters in the Ministry of Magic’s Department of Mysteries. “Harry Potter and the Order of the Phoenix” opened in theatres on July 11, 2007. Warner Brothers Pictures Aug. 3, 2007 Facebook Twitter Reddit Print Harry Potter, played by Daniel Radcliffe, and friends gather to take on Death Eaters in the Ministry of Magic’s Department of Mysteries. “Harry Potter and the Order of the Phoenix” opened in theatres on July 11, 2007. Warner Brothers Pictures