Sydney Sweeney is currently filming The Housemaid's Secret in New Jersey. The sequel features Kirsten Dunst and follows the character Millie Calloway as she discovers dark secrets while working for a tech executive.

Advertisement

The Freida McFadden trilogy's leap from page to screen

The production of The Housemaid's Secret is part of a larger trend of adapting viral, best-selling psychological thrillers for a global cinema audience. According to the report, the film is based on the second novel in a popular trilogy by author Freida McFadden, which has already established a massive readership. This built-in audience provides a significant safety net for the studio as they expand the franchise.

This move echoes the strategy used by many modern studios to capitalize on "booktok" and digital reading trends. By securing a high-profile lead like Sydney Sweeney, Lionsgate is attempting to merge literary popularity with contemporary star power to ensure the sequel matches or exceeds the global box office success of the first The Housemaid film.

Kirsten Dunst and the locked-door mystery of Wendy Garrick

The plot of The Housemaid's Secret centers on Millie Calloway, played by Sydney Sweeney, who accepts a new housekeeping position for a wealthy tech CEO named Douglas Garrick, portrayed by Paul Anthony Kelly. As the report says, the narrative tension hinges on Millie discovering dark secrets hidden behind a locked door, where the CEO's supposedly ill wife, Wendy Garrick, is kept.

The casting of Kirsten Dunst as Wendy Garrick adds a layer of prestige to the production. joining Dunst and Sweeney is Brittany Snow, who takes on the role of a character named Marybeth. This ensemble suggests a more complex web of interpersonal conflict than the first installment, shifting the focus from the original's domestic abuse plot to a high-stakes mystery involving the tech elite.

Michael Morroni and the New Jersey set rumors

Behind-the-scenes footage from the New Jersey filming locations has sparked significant social media speculation regarding the romantic dynamics of the film. One viral clip shows actor Michael Morroni kissing Sydney Sweeney on the head, leading some fans to speculate about a real-life romance between the two co-stars.

However, the report clarifies that these interactions are strictly professional and were filmed as part of the movie's script. The footage serves as an early teaser for the "complicated romantic entanglements" that Millie Calloway will face in this second chapter, utilizing the chemistry between Sydney Sweeney and Michael Morroni to build anticipation ahead of the release.

Will Amanda Seyfried return as Nina?

Despite the expanded cast, a notable absence remains in the official announcements for The Housemaid's Secret. Amanda Seyfried, who played the pivotal role of Nina in the first film, has not yet been confirmed for the sequel, leaving fans to wonder if the original plot's primary catalyst will return.

While Seyfried has previously expressed an openness to making a cameo appearance, Lionsgate has not verified her involvement. Additionally, the studio has yet to announce an official release date for the film, leaving the timeline for the project's completion and theatrical debut unknown.

Lionsgate's January 2026 greenlight for the sequel

Lionsgate officially confirmed the development of The Housemaid's Secret in January 2026. Adam Fogelson, the chair of the studio's motion picture group , praised the strong audience response to the first film, which paved the way for this immediate expansion of the intellectual property.

To maintain creative continuity, the studio has reunited director Paul Feig and screenwriter Rebecca Sonnenshine. By keeping the same creative leadership that handled the first adaptation, Lionsgate is betting on a consistent tone and visual style to keep the franchise's momentum growing as production continues in New Jersey.