Number 5 hasn’t even been finished yet but Warner Bros. are keen to keep us clammy muggles excited by revealing the release date of Potter movie number 6, “The Half Blood Prince”. THBP will reach theaters on November 28, 2008 but is currently in very early stages with no director in place and the screenplay yet to be adapted from JK Rowling’s bestselling book. “Order of the Phoenix” is still engaged in principal photography and a few production shots can be seen over at DanRadcliffe.com (discovery courtesy of the editors over at IGN).