The Day of the Triffids

The Day of the Triffids

2009 • Sci-Fi & FantasyNR
The Day of the Triffids is a BBC miniseries adaptation of John Wyndham's novel of the same name. The novel had previously been adapted by the BBC in a 1981 miniseries.

Why you should read the novel

While the 2009 TV series adaptation captures some of the chaos and terror of a world overrun by deadly plants, John Wyndham's original novel delves far deeper into the psychological and societal fallout of global catastrophe. The book immerses readers in protagonist Bill Masen’s journey, filled with introspection and nuanced character development that a screen adaptation can seldom match. By reading the novel, you engage directly with Wyndham’s chilling vision of human vulnerability and the complex ethical questions that arise when an apocalypse upends civilization. Wyndham’s hallmark style melds suspense with thoughtful critique of society, exploring not only the menace of the triffids, but also the darker aspects of human nature when law and order break down. As a reader, you’ll discover layered themes of dependency, resilience, and the adaptability (or rigidity) of human communities under duress. The slower, richer pace of the book builds a tension and emotional connection often compressed or overlooked in a limited television runtime. More than just a survival story, The Day of the Triffids presents a cautionary tale on science, ecological recklessness, and hubris. The novel’s atmosphere, allegory, and careful world-building are best absorbed through Wyndham’s evocative prose. For an immersive, contemplative, and truly haunting experience, the book is essential reading—far surpassing what even the best adaptation can deliver.

Adaptation differences

The 2009 TV adaptation of The Day of the Triffids diverges notably from John Wyndham’s original novel in its portrayal of events, tone, and characters. One of the most significant changes is the series’ heightened emphasis on action and spectacle over the reflective and philosophical tone of the book. The adaptation adds numerous high-stakes confrontations and a persistent sense of danger, while the novel spends much more time on introspection and exploration of post-apocalyptic society. This shift can make the TV series feel more like a survival thriller, whereas the book is a gradual unfolding of existential dread. Another major difference lies in the characterization and development of the protagonists. In the novel, Bill Masen is an everyman whose resourcefulness and rationality drive the story, whereas the series often positions him as a more conventional hero, with added dramatic romance and emotional scenes not found in the text. Similarly, key characters like Josella Playton and Coker are altered or given new arcs, sometimes straying from their literary counterparts’ motivations and significance. These changes can flatten the nuanced character studies Wyndham intended. The origins and role of the triffids themselves are also reimagined for television. The series places heavier emphasis on the plants as a result of human scientific folly and corporate greed, introducing corporate villains and conspiracies absent from the book. While the novel does present the triffids as a product of reckless science, it leaves their exact origin more ambiguous, focusing instead on their effect and the societal breakdown they trigger. Additionally, the TV adaptation increases the triffids' threat through CGI and visual horror, while the book evokes fear through suspense and imagination. Lastly, the ending of the series differs significantly from the novel’s more open-ended, contemplative resolution. The TV adaptation opts for a more dramatic and definitive conclusion, wrapping up plotlines in a cinematic fashion, whereas Wyndham’s book leaves the fate of humanity and the future battle with the triffids unresolved, prompting readers to reflect on the cyclical nature of human survival and adaptation. This key distinction changes the overall message and emotional impact of the story.

The Day of the Triffids inspired from

The Day of the Triffids
by John Wyndham

TVSeries by the same author(s) for
The Day of the Triffids