What accidental magic did Harry do?

Before Harry Potter went to Hogwarts, he did several things accidentally using his magical powers. He also magically spoke with a Boa constrictor at the Zoo in Parseltongue and unintentionally set it free by making the glass vanish.

What is Snape’s problem with Harry?

He portrayed himself as aligned with the dark side because that was his job as a spy. He had years to ingratiate himself with them, even becoming Draco Malfoy’s godfather. So in summary, Snape is so angry with Harry in particular because he is petty in a sense; punishing the son for the sins of a father he never knew.

What spell does Snape use to protect Harry?

Harry Potter Lore: Sectumsempra Curse Snape created it as a student of Hogwarts, with the intention of using it against his enemies, likely including the Marauders, and it became one of his specialities.

Did Snape teach Harry Potter the Deathly Hallows spell?

In the second year, we knew Snape as the bad-tempered Potions Master who supposedly hated Harry, but it’s interesting to think it was this brave former follower of Voldemort who taught Harry the spell that toppled the Dark Lord. Spells are tricky things.

How did Harry use his signature spell in the final battle?

In the final battle, Harry used his signature spell with defiance. This time he was more experienced but in some ways he was still guessing, with his assumptions about the Elder Wand.

Should Harry Potter be reprimanded for this spell in the book?

Although Harry doesn’t cast this spell in the book, he should be reprimanded for it in the film. This is a mistake on Alfonso Cuarón’s part and a plot hole, as far as I’m concerned. In the ministry’s eyes, Harry has cast a total of three spells outside of school yet nobody seems to care. This bugs me immensely, special treatment or not.

What spell does Harry Potter try in prisoner of Azkaban?

At the very start of the movie adaptation of Prisoner of Azkaban, Harry attempts the spell Lumos Maxima in his bedroom.