The Batman vs. Teenage Mutant Ninja Turtles movie makes a few changes from the comic.
1 / 9
Firstly, it's set in one universe, so the mutagen isn't rendered inert, harming the turtles.
2 / 9
Splinter, Casey Jones and April are omitted, while Batgirl is added into the mix.
3 / 9
Batman also turns into Man-Bat here, which wasn't in the books.
4 / 9
Shredder and Ra's al Ghul are partners from the start here, unlike the books.
5 / 9
Leonardo brings Ra's down, while the four turtles did it in the books.
6 / 9
The film has a mutagen-filled finale at Ace Chemicals, not Arkham Asylum.
7 / 9
Lastly, Shredder turns into the Joker-Shredder, which wasn't in the comic.
8 / 9