| Book |
Movie |
| Harry is warned by the Ministry not to use magic | Harry is not warned by the Ministry not to use magic |
| The Dursleys find out Harry can't bewitch them |
The Dursleys do not find out Harry can't bewitch them |
| Harry learns what a real garden gnome is |
Scene deleted |
| Arthur Weasley asks about how escalators work |
Arthur Weasley asks what the use is of a rubber duck |
| Harry sees Lucius Malfoy at Knockturn Alley |
Harry sees Lucius Malfoy at Diagon Alley |
| Dumbledore tells Harry not to be afraid of a name |
Hermione tells Lucius Malfoy one should not be afraid of a name |
| Arthur and Lucius fight at the bookstore |
Scene deleted |
| Harry is invited to Sir Nicholas' death day party |
Scene deleted |
| Hermione develops a crush on her new professor |
Hermione looks dreamy like the others but behaves normal |
| Professor Binns tells the legend of the chamber of secrets |
Professor McGonagall tells the legend of the chamber of secrets |
| Hermione needs permission to get a book from the forbidden section |
Hermione takes the book off one of the regular shelves |
| Harry asks Madam Pomfrey if she can make his bones grow back |
Hermione asks Madam Pomfrey if she can make Harry's bones grow back |
| After drinking Polyjuice, Harry's voice is much lower |
After drinking Polyjuice, Harry's voice is his own |
| Aragog grew up in a cupboard |
Aragog grew up in a box |
| Tom Riddle forgets the healing powers of the phoenix |
Tom Riddle dies before the phoenix shows his healing powers |
