In the films, Sectumsempra appears as a small flash of white light launched forward like many spells, which causes a cut when it strikes the target. As a result, Harry only slashed Draco once across the chest, as opposed to the face as well.
Snape saved Draco, and having realised that Harry got a hold of the old textbook, he punished Harry with a multitude of detentions for nearly killing Malfoy. Harry, despite disliking Malfoy, did not truly want to harm Malfoy to such an extent, and was both horrified and guilt-ridden by using the curse against him.
When Draco attempted to utilise the Cruciatus Curse, Harry retaliated with Sectumsempra, a spell he remembered having read about in the Half-Blood Prince's copy of Advanced Potion-Making, which caused deep slashes across Draco, heavily wounding him and causing him to fall to the waterlogged floor, his blood floating ...
Malfoy spots Harry and casts a Cruciatus curse; Harry, defending himself, using the Half-Blood Prince's Sectumsempra spell without knowing its effects. To his horror, it gashes Draco's face and chest, spilling his blood everywhere.
It is pertinent to mention that Harry only knew Sectumsempra was for enemies and that to him, was reason enough to use it in his duel with Draco Malfoy that took place in the boys' bathroom.
There is likely a good reason that the Sectumsempra is not an unforgivable curse. It's mostly because Sectumsempra is Snape's personal curse that he created. It is not a widely known or used spell, and it is one that he kept secret — which means it can't be added to the list since no one really knows about it.
Vulnera Sanentur was the song-like incantation of a healing spell which was used to heal deep wounds, which could also be used as the counter-curse for the curse Sectumsempra.
Why didn't Harry get in trouble for using sectumsempra?
When Harry critically injured Draco Malfoy with the Sectumsempra curse, it was actually enough to have him expelled, as Professor Minerva McGonagall stated Harry was lucky not to have been, due to Snape giving lenience to prevent others from finding out that he was the one who invented the curse.
Although healing magic could usually heal injuries without scarring, with dittany being one of the more effective, injuries caused by Dark Magic usually left scars that could not be healed, as Severus Snape expressed possibility that Draco Malfoy may have had some scars from the Sectumsempra curse, and Bill's scars ...
In LEGO Harry Potter: Years 5-7, Harry uses Sectumsempra on Malfoy only to find out the spell has, apparently, painlessly sliced him in half. In Harry Potter and the Deathly Hallows: Part 2, Voldemort may have used this spell to slit Snape's throat before having Nagini finish him off.
It's safe to assume that Draco's hatred of Harry was fueled by jealousy. Although Draco attempted to disguise his jealousy with confidence, it still makes an appearance throughout the franchise. Harry is an incredibly talented wizard – something which Draco greatly admired.
Tom Felton Says Harry Potter Was Constantly Crushing On Draco Malfoy - IMDb. Harry Potter had a few love interests during his time at Hogwarts. Though he eventually settled down with Ginny Weasley, he also had a thing for Cho Chang in his earlier school years. Then, of course, there's his secret love for Draco Malfoy…
Why did they cut out Draco throwing Harry his wand?
Including the scene would have presented a problem regarding the ownership of the Elder Wand and could have affected the outcome of Harry's battle against Voldemort.
Speaking to the Scottish Daily Express, Miles, who appeared in the first three Potter films, shared that both she and Watson filmed the scene and that prior to filming it Miles had "never thrown a punch before in [her] life." The star went on to say that no real contact was made between Miles' fist and Felton's face ...
Malfoy was born in a pure blood family and had no doubt heard of the baby who defeated Voldemort, which would have intrigued him. Therefore he tried to befriend Harry, but came off as rude, which got him rejected. He then proceeded to bully Harry and his friends to avenge the rejection.
The Disarming Charm became Harry Potter's signature spell, and it notably caused the final defeat of Lord Voldemort during the Battle of Hogwarts by rebounding his Killing Curse, because the Elder Wand recognised Harry as its master through the spell connection, and thus strengthened the Disarming Charm to the point ...
The injury was caused by Snape's Sectumsempra spell in order to stop the Death Eaters from hurting George (who he thought was Harry) and Lupin, but missed and hit George. Hermione and Kingsley then arrived, both unharmed, followed by Arthur and Fred Weasley, both concerned for George.
In Harry Potter and the Deathly Hallows: Part 2 and subsequent video game adaptations, this event takes place in the Boathouse instead of the Shrieking Shack. Instead of lowering the protective orb over Snape, Voldemort instead slashed his throat, and then had Nagini attack the weakened Snape.
In order to truly prove himself, Draco must kill Albus Dumbledore and pave the way for the Death Eaters to enter Hogwarts. Snape promises to protect Draco and spare him from a task that would almost certainly scar him for life, and they seal the promise with an Unbreakable Vow.
Harry Potter used Unforgivable Curses, such as the Cruciatus Curse, in extreme situations of emotion and distress. Harry used the Imperius Curse multiple times during the Gringotts heist to accomplish their mission.
Family. Snape's family background is mostly shown in flashbacks during the course of the last three novels. Snape was born to Eileen Prince, a witch, and Tobias Snape, a Muggle, making him a half-blood (hence the name, "Half-Blood Prince").
After the Wizards' Council was reformed into the Ministry of Magic, tighter restrictions were placed on the use of certain kinds of magic. The Imperius Curse was deemed by the Ministry to be Dark magic, and, along with the Cruciatus and Killing Curses, were declared "unforgivable" in 1717.
He grabbed the group in the cellar and disapparated just as Bellatrix Lestrange threw a knife at them, which hit Dobby in the chest, killing him. Some viewers that this moment meant that Dobby broke his promise with Harry, but he never technically agreed to the wizard's wishes.
Albus Dumbledore healed a wound made to his hand in the Crystal Cave using this spell. When Draco Malfoy was attacked by Harry using Sectumsempra, the damages inflicted were reversed by Severus Snape with his charm.
Explanation: According to the Harry Potter and the Half-Blood Prince (HBP) film, the cure for injuries caused by the Sectumsempra spell is the potion dittany. In a critical scene, Severus Snape uses this potion to heal Draco Malfoy's wounds, which were inflicted by Harry Potter using the Sectumsempra spell.
