The set of Zach Cregger's Resident Evil was a sensory overload, filled with the distinct scents of latex, burning metal, and the thick aroma of fake blood that clung to every surface. During a press visit to the massive Prague sound stage, the world of Raccoon City and its horrors came to life through an array of practical effects and detailed set pieces.
The Sewer Scene
A pivotal moment sees medical courier Bryan seeking refuge in a sewer tunnel from a tentacled monster. Drawn by a strange noise, he encounters a grotesque, pale man whose stomach erupts, releasing a swarm of bloody rats. The sewer set was painstakingly crafted, using fiberglass to simulate walking through liquid and pneumatic elements to animate the "fat man" creature. Each rat was a unique prop, resembling oversized, diseased naked mole rats. While many props were 3D printed, the "fat man" himself was hand-sculpted by Legacy Effects to achieve the necessary organic textures, making it the largest singular practical effects piece for the film.
The Elevator Sequence
Upon reaching Raccoon City General Hospital, Bryan attempts to reach Umbrella Corporation's lab via an elevator, despite warnings. The film features a working, five-story elevator, a significant construction challenge requiring tons of steel and special safety certifications. Production designer Tom Hammock described building this elevator as the movie's biggest hurdle. Each panel was designed to be removable for camera platforms, and a specialized rig mimicked vertical cable-suspension systems to track Bryan's ascent. The elevator becomes a target for the "Puker," a monster that spews a corrosive substance. This effect was achieved using methyl cellulose, a blend of water and powdered paper pulp, with 16 gallons sprayed per take. Enormous tubs were placed below to catch the mess, though cleanup was a nightly affair.
The Maternity Ward Horror
Early in the film, Bryan's anxieties about fatherhood are mirrored in a terrifying visit to a maternity ward where the T-virus has infected the babies and staff. Director Zach Cregger aimed to introduce new horrors to the franchise with this scene. Legacy Effects created a long-limbed, blinking, three-eyed animatronic baby as the primary threat, with visual effects enhancing its membrane. The set was covered in 500 gallons of fake blood, and numerous other mutant baby props, featuring bulging skulls and tentacle-like feet, were controlled by puppeteers. Red, embryo-like pods lined the room, connected by veins. Stunt performers and 50 gallons of red slime were used to create a disturbing birthing sequence as the creatures burst forth to pursue Bryan.
Cregger's dedication to practical effects, even with extensive cleanup and complex logistics, contributed to the film's visceral horror. The crew utilized models and action figures to present their concepts to studio executives, who ultimately supported their ambitious vision.