How the Mortal Engines film is different from the novel
To get a movie of a book made and onto the silver screen, the narrative of the plot more often than not needs to be changed.
This is for reasons of time, storytelling and pacing.
Because let's face it books and films are very different mediums and while people can get really upset that their favorite parts of their most favorite books don't get included in the movie, the reality is most changes are necessary.
Some characters get cut out of the script completely (Think
Tom Bombadil in Lord of the Rings ) or two or more characters get morphed into one. Even whole endings can change, such as the
Watchmen's Giant Squid ending being changed to Doctor Manhattan talking the fall.
Scriptwriters Philipa Boyens, Fran Walsh and Peter Jackson, having won an Oscar for their adaptation of The Return of the King, know a thing or two about taking original works and getting them up on the silver screen.
For instance, the character of Faramir in
The Two Towers had to be altered.
Here's what Boyens had to say about it:
"If you're trying to up the tension, you don't have your main characters captured by someone who sort of interrogates them, but, not really, who then offers them a cup of tea and says, 'I'll do anything I can to help you.' It's death on film. And it's not just the effect that the character out of the book has on Frodo and Sam's journey, it's the effect that character has on the Ring.
You've just been desperately trying to establish that this is the most evil thing ever created, it's tearing apart the mind of your main character, it's reduced this other character to this miserable creature Gollum, and now you come along someone who says, 'I would not touch this thing if it lay on the highway.' You've just stripped the Ring of all its power."
Which should demonstrate she knows what she's doing.
The movie, of course, retains plenty of similarities with the book and indeed we're sure that many an English teacher will ask her students to do an essay which compares and contrasts the two mediums. Hey kids!
And so it is with Mortal Engines that the movie had to change a few things in the book.
Here's a few of the key changes and why they were necessary.
Hester's facial scar change
Let's start with the most 'cosmetic' change.
Hester Shaw is not ugly!
In the book she is described as "" whereas the movie softens this dramatically. Yes,
Hera Hilmar sports a scar but it's nothing so horrid as one can
imagine that Hester wears.
She even has two working eyes!
Anna Fang
Anna Fang’s (played by Jihae) introduction is considerably more action-packed than the novel. She has considerably more on screen time in terms of her 'book pages' time and she is more involved in the final stages of the film - she even dies on London.
Tunbridge Wheels
To help streamline the story into a cogent 2 hour film the pirate town and what happens to Hester and Tom is cut from the film.
Dog
Katherine Valentine's dog called DOG is not in the film.
Of gods and banana?
Look carefully for modern artifacts in the Museum and keep an eye out for the Minions! They are in a section called "Deities of Lost America".
What's that saying about making movies, never work with kids and animals? This big budget movie needs to appeal to a broad audience, and while the novel is Young Adult, Christian Rivers needed to make his movie appealing to a mass audience. So while Tom and Hester are young, the actors playing them are not.
Jackson said of this change "We've changed the book a bit in places. We've aged it up. The book is written for quite a young audience, to some degree, you know? And I just don't think anybody wants to see another teenage dystopian movie any time soon. So, it's one of the reasons why we've aged it sort of up, and we cast it a bit older. Tom and Hester in the book are younger... We had made it a little bit more adult."
Captain Khora and Nils Lindstrom, Yasmina
The book has small roles for these two friends of Anna Fang yet they have been fleshed out in the movie to give Shrike more time to beat them up!
Magnus and Thaddeus
In the novel
Magnus Chrome is the overarching bad guy where Valentine does his dirty work. It would seem that Hugo Weaving's character looms larger of the film than Magnus Chrome.
In the film, Valentine seizes control of London by killing Chrome. In the novel, they both die in the same room as London explodes.
Airships
Airships now have jet propulsion, because it makes for a better spectacle.
Guild symbols
It would seem the movie characters do not have their respective guild symbols permanently attached on their foreheads like they do in the novel. Instead it appears they show their demarcations by use of symbols on their clothing.
The Ending
A vastly changed ending for the movie which works well.
Tom does not kill Shrike, He's effectively taken down by the Anti-Traction League and a few well placed shots by Anna Fang flying the Jenny Hanniver. This serves as an opportunity for Shrike to forgive Hester for leaving him, freeing him from her promise (the concept of him turning her into a Stalker was still at play from the novel).
Valentine is not killed on London, he is killed by London after he crashes on the 13th Floor Elevator which was shot down by Tom. The wheels of London crush him just as he thinks he's survived his final clash with Hester.
Anna still dies at the hands of Valentine but it is on London.
Katherine Valentine - well played as a character but went simply nowhere in terms of plot, like you could cut the character (and Bevis) and have no consequence to the ending of the movie, which is completely different to the ending of the novel. In the novel, Katherine dies, in the book, she leads the people of London to the shield wall.
Other points of difference
- Salthook was renamed Saltzhaken
- Anna Fang does not have red teeth
- The books are not obviously a play by play from the Star Wars plot.
' combatant that can be programmed for warfare and assassination.
for this idea. 
