On 15 July 2009, the series' sixth instalment, "Harry Potter and the Half-Blood Prince", was released and set box office records. In its total theatrical run, "Half-Blood Prince" totalled in US$933 million ticket sales. Also, "Half-Blood Prince" remains one of the most positively reviewed entries within the series among film critics, who praised the film's "emotionally satisfying" story, direction, cinematography, visuals and music. Grint observed a change in Ron in this entry, pointing out that his once insecure, often overshadowed character started to become more secure and even began to show a dark side of himself. The actor found it fun to personify a more emotional Ron. Between 2009 and 2010, his work received three nominations, including one win an Otto Award from the German magazine "Bravo".