Attacks by Death Eaters heat up while Harry works with Dumbledore to find Voldemort’s weakness.
See also: Philosopher's Stone, Chamber of Secrets, Prisoner of Azkaban, Goblet of Fire, Order of the Phoenix, Deathly Hallows: Part 1, & Deathly Hallows: Part 2.
Muggles see portents in the sky outside their office building.
Source: The Worldwide Guide to Movie Locations
Death Eaters destroy the pedestrian bridge.
Harry is in a cafe flirting with the pretty waitress when he sees Doubledore beckon him from across the train tracks.
Gandalf apparates Harry to a small muggle village to find Horace Slughorn.
Gandalf leads Harry to Slughorn's home to convince him to come to Hogwarts to teach.
Death Eaters attack the Burrow after Harry arrives and it is burned to the ground.
The Hogwarts Express travels through the moors towards Hogwarts.
Source: Visit Britain Shop
Harry talks to Professor McGonagall in the middle of a crowded hallway at the start of the year. Harry spies on Snape talking sharply to Draco at night.
Hermione and Harry discuss Professor Slughorn's upcoming Christmas party.
Harry comes upon Hagrid who is standing over the corpse of one of the giant spiders. Later, Harry chases after Snape, Draco, and Bellatrix as they flee the school.
Dumbledore takes Harry to the cave with the horcrux in it.