8 Years

8 years. That's how long Harry Potter, the Boy-Who-Lived, was in Azkaban for. After being framed for the murder of 12 Muggles, Harry was sent to Azkaban without a trial. Sounds familiar, right? When Dumbledore comes to take Harry to kill Voldemort, he's in for a surprise. And maybe a heart attack. What exactly happened during those 8 years?