Following the news of J.K. Rowling penning "Fantastic Beasts and Where to Find Them" set in the same world as Harry Potter, I've decided to rank this universally loved series from my favorite to... also a favorite but not as much. I love all of them, almost equally, so this was a difficult feat for me.
Sidenote: This list will probably be changed frequently...
Harry Potter and the Prisoner of Azkaban
It's Harry's third year at Hogwarts; not only does he have a new "Defense Against the Dark Arts" teacher, but there is also trouble brewing. Convicted murderer Sirius Black has escaped the Wizards' Prison and is coming after Harry. (142 mins.)
Harry Potter and the Chamber of Secrets
Harry ignores warnings not to return to Hogwarts, only to find the school plagued by a series of mysterious attacks and a strange voice haunting him. (161 mins.)
Harry Potter and the Goblet of Fire
Harry finds himself mysteriously selected as an under-aged competitor in a dangerous tournament between three schools of magic. (157 mins.)
Harry Potter and the Half-Blood Prince
As Harry Potter begins his sixth year at Hogwarts, he discovers an old book marked as "the property of the Half-Blood Prince" and begins to learn more about Lord Voldemort's dark past. (153 mins.)
Harry Potter and the Sorcerer's Stone
Rescued from the outrageous neglect of his aunt and uncle, a young boy with a great destiny proves his worth while attending Hogwarts School of Witchcraft and Wizardry. (152 mins.)
Harry Potter and the Deathly Hallows: Part 1
As Harry races against time and evil to destroy the Horcruxes, he uncovers the existence of three most powerful objects in the wizarding world: the Deathly Hallows. (146 mins.)
Harry Potter and the Order of the Phoenix
With their warning about Lord Voldemort's return scoffed at, Harry and Dumbledore are targeted by the Wizard authorities as an authoritarian bureaucrat slowly seizes power at Hogwarts. (138 mins.)