which made Sirius' death hugely important. Sirius was introduced in the Harry Potter and the Prisoner of Azkaban movie, starting viewers off on a journey that would see Sirius become vital to Harry.

HBO’s 'Harry Potter' reboot must explore Dumbledore’s darkest mistake that led to Sirius Black’s tragic death and endangered ...

Do you know what day it is? It's International Harry Potter Day! Celebrated on May 2nd, it's the day when Harry Potter defeated Lord Voldemort in the Battle of Hogwarts.