The film was shot in various locations across the province of Ontario, Canada, primarily transforming the picturesque town of Port Hope into the fictional setting of Derry, Maine, with additional filming in Hamilton and Borden. This anticipated miniseries serves as a gripping prequel to the acclaimed 2017 and 2019 film adaptations of Stephen King's iconic novel. It delves deeper into the chilling origins and expanded mythology surrounding the terrifying entity known as Pennywise, exploring events set in 1962. The production meticulously recreated the mid-20th-century atmosphere, using historic Art Deco theaters, charming 19th-century architecture, and functional military bases to bring the eerie world to life, sharing many of its authentic sets with its cinematic predecessors.

Filming Locations:

Capitol Theatre

In the Film

Scene where The exterior and main hall of the local Derry cinema are meticulously captured, showcasing its beautifully restored atmospheric 1930s design and distinctive Art Deco facade. This location effectively brought the town's cinematic venue to life for the film.

In Reality

The scene was filmed at a historic building located in Port Hope, a picturesque town on the north shore of Lake Ontario, known for its remarkably preserved 19th-century architecture and charming streetscapes. This meticulously restored atmospheric 1930s theater with an impressive Art Deco facade served as the perfect and authentic backdrop.

Westdale Theatre

In the Film

Scene where The intricate interior of a cinema was filmed, serving as a crucial backdrop for a screening of the 1962 horror drama 'What Ever Happened to Baby Jane?'. This setting captures the vintage cinematic experience.

In Reality

The scene was filmed at a historic Art Deco cinema that originally opened its doors in 1935, located in Hamilton. This notable establishment, known for its architectural heritage and classic design, often serves as a rental venue for various film productions and special events.

Walton Street (Port Hope)

In the Film

Scene where Mattie is in the family car, and also widely used for establishing shots that visually define the fictional town of Derry. The street's central location next to the river bridge is key.

In Reality

The scene was filmed on the main central street of Port Hope, especially around the iconic bridge crossing the Ganaraska River. This bustling thoroughfare is integral to the town's scenic charm, boasting well-preserved 19th-century architecture that perfectly embodies the historical setting.

Canadian Forces Base Borden (CFB Borden)

In the Film

Scene where Scenes that introduce and feature Major Leroy Hanlon and Captain Polly Russo within the Derry Air Force base, establishing a significant military presence in the narrative.

In Reality

The scene was filmed at Canada's largest military training base, originally established in 1916 as a flying school during World War I. This vast and historically significant facility provided a convincing and authentic setting for the fictional Air Force base.

Former Delta Secondary School

In the Film

Scene where Scenes depicting Derry High School, capturing the quintessential academic environment and youthful interactions in the fictional setting before the school's actual closure.

In Reality

The scene was filmed at an educational institution in Hamilton that ceased operations at the end of the 2018–19 school year. This former secondary school offered an authentic and pre-existing institutional backdrop, perfectly suited for portraying a period high school.

Port Hope Town Hall

In the Film

Scene where The magnificent Victorian-era Port Hope Town Hall seamlessly doubles as the Derry Public Library, showcasing its distinctive neoclassical details and historic architecture.

In Reality

The scene was filmed at a magnificent red brick Victorian-era building, completed in 1853, which is a significant landmark in Port Hope. Its impressive neoclassical details and well-preserved historic charm make it an ideal location for a grand public library.

Veronica 'Ronnie' Grogan's House

In the Film

Scene where Scenes that take place at the residential home of Veronica 'Ronnie' Grogan, a house that distinctively contributes to the film's aesthetic with its vintage exterior.

In Reality

The scene was filmed at a residential building located at 94 East Avenue South in the Stinson neighborhood of Hamilton. This particular building is notable for its authentic vintage appearance, which has also made it a recurring feature in the series 'Murdoch Mysteries'.

Hanlon House

In the Film

Scene where The scene depicting the Hanlon family residence, which was cleverly adapted for the narrative, specifically by changing its exterior color from yellow to blue to match the specific requirements of the episode.

In Reality

The scene was filmed at a residential house located near downtown Brampton, which has a history of being used for filming. This versatile home has also been identified as the residence of Phillip Malkin and featured in the CBS series 'Sheriff Country'.

Strategic Air Command Building (Building S-136 at CFB Borden)

In the Film

Scene where Scenes taking place in the Strategic Air Command building, where much of the existing structure was significantly enhanced with CGI to create a specialized and impressive visual experience.

In Reality

The scene was filmed at a specific structure, Building S-136, located on the expansive grounds of Canadian Forces Base Borden. This particular building served as the architectural basis for the Strategic Air Command episodes, which were then digitally refined.

Canadian Forces Base Borden (Derry Air Force Base)

In the Film

Scene where Major Leroy Hanlon and Captain Polly Russo appear at the Derry Air Force Base and the Strategic Air Command building, highlighting the military presence and Cold War tension in the town in the early 1960s.

In Reality

The scene was filmed at Canada's largest training military base, established in 1916 as a flying school during World War I. Located in Borden, Ontario, the base served as the location for the Derry Air Force Base, including Building S-136 as the Strategic Air Command, with CGI additions for the full look.