Full Breakdown
Linda Cardellini Joins Bill Hader in Horror Film "They Know"
4/13/2026, 10:09:01 PM
Overview of the Film's Production
Production has commenced in Los Angeles on "They Know," a horror film marking the directorial debut of Bill Hader. The film is produced by MRC and features Hader in the lead role alongside Linda Cardellini, who plays his ex-wife. The narrative revolves around Hader's character, a divorced father who becomes increasingly suspicious that his ex-wife is dating a mysterious man who is exerting a strange influence over their children. The screenplay is based on an original story created by Hader and his collaborator from the HBO series "Barry," Duffy Boudreau.
Key Figures Involved
- Bill Hader: Known for his work on "Saturday Night Live" and "Barry," Hader is not only starring in "They Know" but also writing and directing the film. His previous horror credits include portraying Richie Tozier in "It Chapter Two."
- Linda Cardellini: An acclaimed actress recognized for her roles in "Dead to Me," "Green Book," and the upcoming "Crystal Lake" series, where she plays Pamela Voorhees. Cardellini's involvement adds significant star power to the project.
- Duffy Boudreau: Hader's collaborator on "Barry," Boudreau co-created the original story for "They Know."
- MRC: The studio financing the film, which is produced under Hader's Hanarply banner, with Bob Graf and Alyssa Donovan also involved in production.
Why It Matters
"They Know" represents a significant shift for Hader, transitioning from comedy to horror. His dual role as director and lead actor is noteworthy, as it showcases his versatility in the film industry. Cardellini's casting further enhances the film's appeal, particularly given her established presence in the horror genre.
Official Statements & Responses
While specific statements from Hader or Cardellini regarding the film have not been reported, the casting of Cardellini has been described as adding "a layer of high-stakes drama" to the film's unsettling premise. The project is anticipated to attract attention from both horror enthusiasts and fans of the actors involved.
Criticism & Opposition
As of now, there have been no notable criticisms or opposition regarding the film's production or casting. However, the transition of a primarily comedic actor like Hader into the horror genre may invite scrutiny from purists within the horror community.
Verbatim Quotes
- “'They Know' centers on a divorced dad (Hader) who grows suspicious that his ex-wife is secretly dating a mysterious man who is having a strange influence on their children.” — Deadline
- “Why it matters Hader's involvement as writer, director, and star of a horror film is notable, as he has previously showcased his horror chops by playing Richie Tozier in the 'IT' films.” — National Today
What's Next
As filming progresses, further details about the plot and release date of "They Know" are expected to emerge. Fans of both Hader and Cardellini are likely to be eager for updates on this intriguing project.
