Some differences are due to the intrinsic difference between film and print media[e.g. 1], others are due to Jackson’s changes to the plot [e.g. 2] [1] using v

Some differences are due to the intrinsic difference between film and print media[e.g. 1], others are due to Jackson’s changes to the plot [e.g. 2] [1] using visual cues in place of narrative [2] compressing multiple characters into one, changing the places where certain events happen, making some characters the token comedy guy or token kid