- Emphasized the emotional and psychological aspects of the story, showing the monster as a sympathetic and tragic figure who desires companionship and love while highlighting Frankenstein's hubris and ambition.
- Depicted the monster's creation in much more detail, with Frankenstein using a complex, scientific apparatus and demonstrating extensive knowledge of anatomy.
- Introduced several subplots not present in the novel including Frankenstein's relationship with his fiance Elizabeth, the monster's encounter with a blind hermit, and the investigation into Frankenstein's activities by Captain Walton.
- Modernized certain elements of the story to make it more appealing to contemporary audiences, such as featuring a rock music concert during the carnival scene.
The original book of 1931:
- Focused more on the scientific and philosophical aspects of the story, exploring themes such as the nature of life and the consequences of human interference in natural processes.
- Presented the monster as a primarily destructive and monstrous creature, emphasizing its physical strength and violence.
- Kept the narrative simpler, with fewer subplots and a more straightforward depiction of the events.
- Utilized a more Gothic writing style, with a strong emphasis on atmosphere, suspense, and the supernatural elements of the story.