SPOILERS AHOY:
It has been confirmed that the movie will begin with a scene with the Minister for Magic, Rufus Scrimgeour, making a speech about how times will "grow darker still" to Ministry employees.
There will be a scene with Neville, Luna, and Ginny on the Hogwarts Express.
It is thought that a chase scene on land will be added into the Seven Potters fight sequence.
Harry and Hagrid spend some time on a roadway.
It has been announced that Bill will be attacked during the Battle over Little Whinging.
Bill already has his scars when he first appears, attributing them to Greyback, but we don't see him get them.
It has been hinted at that an extended wand battle between Umbridge and Harry will be included during the Infiltration of the Ministry scene.
Didn't happen. There was a wand battle with Yaxley as the three escaped. I don't remember if that's in the book.
A chase scene with the Snatchers will take place .
Harry Potter will not be disguised as "Barny Weasley" during the wedding.
In an interview, director of the film David Yates announced that a scene will be added where Hermione Granger and Harry Potter are dancing, and, while dancing, they reveal some secrets about each other. [265]
Harry dances with Hermione to cheer her up after Ron leaves. There are no secrets revealed, and they of course shy away from any potential romance.
A scene will be added where Hermione Granger leaves her home.
The use of characters omitted from previous films such as Bill and Charlie Weasley, Fleur Delacour, and Rufus Scrimgeour will likely require the addition of some exposition to explain their presence. In addition, some changes made for the Half-Blood Prince film, such as the circumstances of Harry hiding the potions textbook, and the destruction of The Burrow, may also result in some additions.
Minor explanations were given. The circumstances of the hiding of the textbook won't matter until part 2.
A scene will be added showing Lord Voldemort searching for Harry in the Forest of Dean.
Nope.
David Heyman informed Mugglenet in a recent podcast that an additional scene will be added to end Part 1 and still keep intrigue so people will watch Part 2.
I assume this was the scene where Voldemort gets the elder wand and casts a lightning spell since this ended the film.
Harry and Hermione will not be under the guise of Polyjuice Potion when they venture into Godric's Hollow.
In the book, Harry was attacked by Nagini in a dark room in Bathilda Bagshot's home. In the film, the attack somehow moves into the home next door into a children's play room.
In the book, the trio surrender to the Snatchers and are taken to Malfoy Manor, but in the film, a chase scene will be added.
In the book, Mr. Ollivander didn't know anything about the Deathly Hallows. In the film, he seems to have some basic knowledge of them.
Didn't really notice if he did.
In the trailer, Harry lets Hedwig fly around outside while he is alone at 4 Privet Drive, but in the book, Harry does not do this. Also, Hedwig returns while Harry and Hagrid are being pursued and blocks the Killing Curse a Death Eater casts at Harry. This was done to make her death more meaningful as well as having to avoid including Stan Shunpike.
In the book, Harry says "Voldemort" prompting the Snatchers to show up. In the film, Xenophilius Lovegood says it in his home during Harry, Ron, and Hermione's visit with him, resulting in the chase where they are ultimately caught and taken to Malfoy Manor.
Peter Pettigrew is not killed by his own hand, he is stunned by Dobby, as it would be deemed too graphic for a man to kill himself, even if it wasn't his choice.
In the book, Bellatrix only tortures Hermione. In the film, she tortures her, uses a whip on her, and engraves the word "Mudblood" on her arm.
She does still engrave "Mudblood" on her arm.
Harry sends Kreacher to find Mundungus Fletcher before hearing the tale of Regulus Black's death.
Dobby is seen more in the film than he is in the book. In the book, he only appears at Malfoy Manor to save Harry and everyone. In the film, he brings Mundungus Fletcher to Harry at 12 Grimmauld Place along with Kreacher. Dobby is still wearing his ragged dress even though he is free.
But he has shoes!
Harry and Lupin's argument does not take place at Grimmauld Place.
Viktor Krum does not argue with Xenophilius Lovegood at the wedding.
Remus Lupin tells Harry, Ron, and Hermione to go when the Death Eaters attack the wedding.
Rufus Scrimgeour arrives to give Harry, Ron, and Hermione their bequests from Dumbledore's will the morning of the wedding.
Hermione wears a red dress to the wedding as opposed to the lilac one she wears in the book.
When Voldemort takes Lucius Malfoy's wand, he snaps the snake's head off and throws it on the table
Harry and Ginny's kiss takes place in the Burrow's kitchen instead of Ginny's bedroom. George interrupts them instead of Ron bursting in on them.
Harry and Hagrid leave 4 Privet Drive and head straight for the Burrow instead of to the Tonks' parents, Andromeda and Ted's house.
Tonks's pregnancy has been brushed aside. It is possible that it will be explored more in Part 2 seeing as Luke Newberry has been cast as Teddy Lupin in the epilogue.
It's almost mentioned, but she's interrupted.
Instead of hearing Hermione tell the Tale of the Three Brothers, animation will be shown while she reads the story.
And it's AWESOME.
The Death Eater seen on the train tracks stopping the Hogwarts Express in the trailer is said to be looking for Harry. It was believed by some people that it was when Luna was kidnapped from the train.
As when the wedding is attacked, Harry sees Ginny fighting a Death Eater and tries to run to her but is stopped by Lupin whom tells Harry to leave.
Harry's disguises as Albert Runcorn wear off him quicker than Ron's or Hermione's, as when in the elevator of the Ministry of Magic Harry makes his Patronus like he did in the third film.
Cho Chang, Katie Bell and Cormac McLaggen are all seen on the Hogwarts Express, even though they should have graduated in Half Blood Prince.
Didn't notice.