It depends on the individual theater. Check your local newspaper, or go on a site like fandango.com to look up show times at your nearest theaters.
No6, The Half-Blood prince.
Harry Potter and the Half-Blood Prince releases in Canada on July 17th, 2009.
Harry Potter and the Half-Blood Prince releases July 16, 2009 in Australia.
Harry Potter and the Half-Blood Prince releases on July 17th, 2009 in Ireland.
Harry Potter and the Half-Blood Prince releases July 16th, 2009 in China.
All major ones are.
Harry Potter and the Half-Blood Prince releases on July 16th, 2009 in New Zealand.
July 15
You can easliy check your local theaters online for show listings or call ahead to order your tickets.
July 17th, 2009
Harry Potter The Deathly Hallows Part One was the latest Harry Potter movie to be released into theaters.
You cannot actually go to the premier of Harry Potter and the Half-Blood Prince in the theaters because this movie was released in 2009. The movie can be seen online or on television.