Mary Shelley expert Dr. Miranda Seymour watched the first screening of Guillermo del Toro’s Frankenstein and immediately started scribbling notes. By the end, she’d filled 14 pages analyzing every deviation from Shelley’s 1818 text.

Core Fidelity
Guillermo del Toro Frankenstein maintains surprising faithfulness to Shelley’s novel compared to previous adaptations. The 2025 Netflix film running 142 minutes allows exploration of themes that 1931’s James Whale version (71 minutes) couldn’t address.
Oscar Isaac stars as Victor Frankenstein, with Jacob Elordi playing the Creature through combination of practical makeup and motion capture. Del Toro insisted on prioritizing the novel’s philosophical depth over simple monster horror.

“The novel is about creation’s responsibility to his creation,” Dr. Seymour explained. “Del Toro actually gets this right. Victor’s abandonment of his creature is the tragedy, not the creature’s existence.”
The film’s frame narrative follows the novel’s structure – explorer Robert Walton (Andrew Scott) encounters dying Victor in the Arctic and hears his story. This framing device, eliminated from most adaptations, provides the novel’s cautionary tale structure about ambition and consequence.
Key Accurate Elements
Frankenstein accuracy includes Victor’s Geneva childhood, his studies at Ingolstadt University, and Elizabeth Lavenza’s (Mia Goth) role as adopted sister-turned-fiancée. The Creature’s self-education through observing the De Lacey family features prominently – a subplot usually deleted despite its thematic importance.
The film preserves the Creature’s eloquence. Rather than Boris Karloff’s grunting interpretation, Elordi delivers lengthy philosophical monologues directly from Shelley’s text. “I ought to be thy Adam, but I am rather the fallen angel,” he quotes, making explicit the novel’s Paradise Lost parallels.
Del Toro’s version maintains the novel’s tragic ending where the Creature mourns Victor’s death before disappearing to commit suicide. This conclusion contradicts typical Hollywood resolutions but honors Shelley’s vision of mutual destruction.
Major Deparations
The film adds Elizabeth’s expanded agency. Goth’s portrayal gives her character awareness of Victor’s experiments and moral opposition to his hubris. This creative choice modernizes the story’s gender dynamics while remaining spiritually faithful to Shelley’s feminist undertones.
Del Toro Frankenstein includes more gothic horror elements than the novel’s psychological focus. Several scenes feature graphic creation process imagery that Shelley described vaguely. These additions serve cinematic spectacle while arguably contradicting the novel’s restraint.
The Creature’s appearance diverges from Shelley’s description. The novel emphasizes his beautiful initial features before animation makes him horrifying through the “uncanny valley” effect. Del Toro’s design emphasizes visible stitching and decay immediately.
Thematic Preservation
Dr. Seymour praised del Toro’s emphasis on the novel’s critique of scientific hubris. “Victor plays God without considering consequences. Del Toro makes this explicit through visual metaphors and dialogue that captures Shelley’s warnings about unchecked progress.”
The film explores Romantic-era anxieties about industrialization and scientific materialism threatening spiritual values. Del Toro translates these 19th-century concerns into contemporary debates about biotechnology, artificial intelligence, and genetic engineering.
Frankenstein remains Shelley’s veiled critique of masculine creation myths excluding feminine creation. Del Toro subtly emphasizes how Victor’s attempt to create life without female participation represents patriarchal overreach – a reading modern scholars widely support.
FAQ Section
Q: Did Mary Shelley’s Creature actually murder people?
A: Yes, in the novel the Creature murders Victor’s brother William, best friend Henry Clerval, and bride Elizabeth on their wedding night. Del Toro’s film depicts all three murders faithfully.
Q: Was the Creature created during a thunderstorm?
A: No. The famous lightning scene is a Hollywood invention from the 1931 film. Shelley describes only that Victor infused life through unknown methods. Del Toro includes electricity but avoids making it the sole reanimation source.
Q: Does the novel include “It’s alive!” or similar famous lines?
A: No. These phrases were added by screenwriters. The novel describes Victor’s horror at his creation stirring to life but includes no famous exclamation. Del Toro’s version uses dialogue close to Shelley’s actual text.
Q: How old was Mary Shelley when writing Frankenstein?
A: Shelley conceived the story during summer 1816 at age 18 and published it anonymously in 1818 at 20. Del Toro’s film includes opening titles acknowledging her authorship and historical context.
Q: Is the Creature named Frankenstein?
A: No. Victor Frankenstein is the creator. The Creature remains unnamed throughout the novel, referred to as “monster,” “daemon,” “wretch,” and “creature.” Del Toro correctly avoids this common error.
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