
IT: Welcome to Derry
2025 • Drama, Mystery
Prequel to IT beginning in 1960s also covering origins of Pennywise the Clown.
Why you should read the novel
Stephen King's novel 'It' offers a riveting and immersive horror experience that delves deeply into the psyches of its characters and the darkness lurking within Derry. The book's rich character development and intertwining timelines draw readers into a multi-layered narrative, capturing both the terror of Pennywise and the enduring bonds of friendship. Reading the source novel allows you to explore King’s distinctive prose, thematic depth, and imaginative storytelling, providing a haunting literary journey unmatched by any screen adaptation.
Adaptation differences
One of the primary differences between 'IT: Welcome to Derry' and Stephen King's original novel is the timeframe and focus. While the book alternates between the 1950s and 1980s timelines, the series is a prequel set in the 1960s, introducing new characters and stories not present in the original text. This allows the series to expand on the mythology of Derry and Pennywise's origins but also means it diverges from the source material’s central narrative and iconic group of characters known as the Losers Club.
Another significant change is the depth of the characters. The novel spends hundreds of pages delving into the fears, childhood traumas, and coming-of-age experiences of its main characters. While the series strives to create tension and backstory, it cannot match the intricate psychological portraits and emotional depth that King weaves throughout his book.
The portrayal of Derry as a living, malevolent entity with a dark history is much more pronounced and nuanced in the novel. The book presents town-wide patterns of violence and supernatural occurrences that span generations, whereas the series mostly focuses on episodic horror and individual stories tailored for a television audience. This results in a loss of the novel’s broader commentary on evil and complicity within communities.
Lastly, the tone and scope of the adaptation often differ from the book. While King’s novel is a sprawling epic blending horror, coming-of-age, and social commentary, the series is forced to condense these themes into limited episodes. Some of the novel’s most memorable and unsettling moments—emotional as well as supernatural—are streamlined or omitted, creating a different experience for viewers compared to readers.
IT: Welcome to Derry inspired from
It
by Stephen King