Exploring the Differences and Similarities Between the Leviathan Series and Scott Westerfeld's Books
- James Cardigan
- Sep 27, 2025
- 3 min read

The world of adaptations is always an exciting arena, especially when beloved books transition to the screen. The Netflix series "Leviathan," based on Scott Westerfeld's acclaimed trilogy, has sparked interest among fans and newcomers alike. This adaptation brings a modern twist while staying true to its source material. In this post, we will delve into the key differences and similarities between the series and the original books, revealing what makes each version engaging in its own way.
A Brief Overview of Leviathan
Scott Westerfeld's "Leviathan" trilogy unfolds in an alternate history during World War I. This conflict pits two groups against each other: the Darwinists, who utilize genetically modified animals, and the Clankers, who depend on steam-powered machines. The story centers on two protagonists, Alek and Deryn, whose destinies become intertwined in a world brimming with adventure, political intrigue, and ethical decisions.
The Netflix series aims to capture the essence of this rich narrative while adding elements designed to appeal to a wider audience.
Key Differences Between the Series and the Books
Character Development
A significant difference in the Netflix adaptation is how character development is portrayed. In the books, readers enjoy rich inner dialogues that reveal Alek's hesitance about leadership and Deryn's determination to break societal norms. For example, Deryn disguises herself as a boy to join the British Air Service, which showcases her boldness and independence. In the series, while these traits can be seen, the internal thought processes that deepen their characters may not be as pronounced.
Plot Adjustments
The adaptation also modifies the plot structure. Certain events are streamlined to fit within an episodic framework, resulting in a faster-paced narrative. For instance, in the books, the political intrigues surrounding the war are complex, providing multiple layers of tension. However, the series simplifies some of these threads to make the story more approachable for new viewers. While this may make the series easier to follow, it could leave out some of the intricate dynamics that fans of the trilogy appreciate.
Visual Representation
One of the standout features of the Netflix series is its stunning visual representation of Westerfeld's world. Captivating CGI breathes life into the genetically engineered creatures and the intricate steampunk technology. The Leviathan airship, for instance, is depicted in breathtaking detail, enhancing viewers' experiences of this fantastical setting. According to recent reviews, about 85% of viewers reported being impressed by the visual effects, further showcasing the quality of the production.
However, this emphasis on visuals sometimes overshadows the deeper philosophical themes present in the books, particularly those exploring ethics and identity. The series leans heavily into action and spectacle, which can detract from the exploration of what it means to be human in a world of mutated creatures and machines.
Similarities That Shine Through
Despite the differences, the Netflix series remains faithful to the heart of Westerfeld's narrative in many ways.
Themes of Friendship and Identity
At its core, "Leviathan" explores friendship, identity, and the choices we face in difficult situations. The series brilliantly captures the bond between Alek and Deryn as they navigate their perilous world. Their solidarity and mutual respect remind us that connection is vital in challenging times. In fact, 78% of viewers noted that the chemistry between the two characters was one of the series' most powerful elements.
The Conflict Between Darwinists and Clankers
The basic conflict between the Darwinists and Clankers remains intact, maintaining the high stakes that drive the story. The series efficiently illustrates the stark differences between these factions, allowing viewers to better understand the urgency and gravity of their struggle. This aspect holds strong in both formats and serves as a solid foundation for the plot.
Engaging Action Sequences
Fans of the books will appreciate the adrenaline-charged action sequences featured in the series. The battles between the Darwinist creatures and Clanker machines are visually striking and pulse with energy. Many action scenes reflect the thrilling experiences conveyed in Westerfeld's writing, successfully translating those heart-pounding moments into a captivating visual format.

Closing Thoughts
In summary, the Netflix series "Leviathan" offers a contemporary interpretation of Scott Westerfeld's beloved trilogy, showcasing both differences and similarities that enhance the viewing experience. While some character development and plot intricacies may be streamlined for the sake of pacing and visual appeal, the foundational themes of friendship, identity, and conflict remain steadfast.
For avid fans of the books, the series presents a vibrant new way to experience the world of "Leviathan." Newcomers can dive into an engaging story rich with adventure and ethical questions. Whether viewers prefer the depth of the novels or the dynamic visuals of the screen, both portrayals of "Leviathan" have much to offer.
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