Which mopvie did you think was the best one out of all seven?

Seven? Don't you mean eight? But to answer the question, I think the last one was best.

All of them were superb. My personal favorite is 'Prisoner of Azkaban'.

the very last one. Part 2.

PoA

The movies in my order (favorite to lesser favorite):
~Order of the Phoenix
~Prisoner of Azkaban
~Deathly Hollows part one and two (feels like one movie to me)
~Sorcerers Stone and Chamber of Secrets
~Goblet of Fire
~Half Blood Prince

Trying to decide which one was the best is like deciding which fingers I want to donate to Hagrid's newest "pet." It's impossible. I really can't choose.

Deathly Hallows Part 1 was my favorite :)

Either "Goblet of Fire" or "Order of the Phoenix", though "Chamber of Secrets" was good as well (I love Kenneth Branagh as Lockhart).

Half Blood Prince. Cuz that's the movie Draco is a major character in. Must I explain any more?

the best harry potter movie is goblet of fire cause of the triwizard tornement its magic

I love the Prisoner of Azkaban and deathly hallows part 2 , 2 great movies based on 2 great books

1. Deathly Hallows Part 2
2. Deathly Hallows Part 1
3. Half Blood Prince
4. Prisoner of Azkaban
5. Goblet of Fire
6. Sorcerer's Stone
7. Chamber of Secrets
8. Order of the Phoenix

All are great, though. If I were to give them a grade I'd give 8 an A+, 7, 6, and 3 A's and the rest A-'s