The Doctor and Susan's home in London is inside the TARDIS, which is stationed in a junkyard.

Dr. Who, Susan and Barbara live in a house. TARDIS is not big enough to live in.

In the book, she is only mentioned in a handful of scenes that serve to highlight the emotional detachment/apathy two of the main characters develop for human intimacy. In the book Liang interacts with Charlotte a few times, before one sexual encounter that is described from Laing's perspective, as the end rather than the beginning of any relationship. She drops out of the story until near the end when mentioned again a few times in Wilder's arc.

Media releases have confirmed that the character played by Sienna Miller is now the devoted aide of Anthony Royal. According to the press, this Charlotte develops a relationship through the events of the story with Liang's character. Given Ms Miller's star status, and that the actual 'love interest' in Liang's arc wouldn't have played well with the film classification, I suppose the producers can be excused for exercising some creative license and elevating a minor character to a major role.

The serial killer of prostitutes is nicknamed the Tamiami Slasher.

He is named The Ice Truck Killer.

Lex Luthor is from Smallville.

We don't know where he is from, but it isn't Smallville.

Wartime bombing raids of London by the Nazi's is mentioned but not described in detail.

The Pevensies are shown taking shelter from a bombing run.

Violet, Klaus, and Sunny get rescued by Count Olaf in disguise as Captain Sham in The Wide Window

Violet, Klaus, and Sunny get rescued by Count Olaf not in disguise

While he is unconscious, Gloria rapes the President.

This doesn't happen.

One night, Kathy wakes up looking decades older than she really is. It takes hours for her appearance to return to normal.

In the climax of the film, Kathy briefly appears very old, but it's completely out of context and she looks normal again in the next shot.

Greg turns down the part of Mark several times until Tommy pressures him to take it.

Greg immediately accepts the part of Mark.

R2 dances back and forth happily.

3PO gives R2 a big hug during the ceremony.