Harry Potter and the Half-Blood Prince (movie)

Harry Potter and the Half-Blood Prince is a 2009 fantasy movie directed by David Yates. It is based on J. K. Rowling's 2005 novel of the same name. The movie, which is the sixth one in the "Harry Potter" movie series. 
It stars Daniel Radcliffe as Harry Potter, alongside Rupert Grint and Emma Watson as Harry's best friends Ron Weasley and Hermione Granger. 
With a budget of $250 million, it is one of the most expensive movies ever made. At the time, it was the most expensive movie in the "Harry Potter" movie series.