Warner Bros. Pictures acquires rights to develop “Siren Head” horror film based on viral internet character, with Zach Cregger and Brian Duffield attached

Warner Bros. Pictures is developing a feature film based on “Siren Head,” a horror concept that gained traction online as a viral image and story, with creators Zach Cregger and Brian Duffield attached, according to The Hollywood Reporter.

The Hollywood Reporter reports that Warner Bros. won a bidding contest for the project, indicating that major studios continue to mine internet-driven horror ideas for mainstream audiences. The deal places the meme-origin property within a traditional theatrical and studio development pipeline rather than remaining only as online viral content.

Cregger and Duffield are named as key figures connected to the project, reflecting the current pattern of recruiting established genre talent to translate short-form viral material into longer, narrative feature structures. The report characterizes the underlying concept as a “Gen Z obsession,” emphasizing the role of social media distribution in driving audience familiarity before any studio marketing begins.

While the “Siren Head” character is widely recognized as an internet phenomenon, Warner Bros. development indicates the property will likely be adapted into a scripted, commercially produced horror film with studio-backed financing, production staffing, and distribution plans. The specific writing and directing assignments for each attached creative were not detailed in the provided account.

The development announcement also underscores the way internet-origin intellectual property can become a boardroom asset. For studios, these properties can offer pre-existing audience awareness, while for creators and rights holders they can convert a viral footprint into a formal option and production arrangement.

No release date or production schedule was included in the provided report. The next step in the process would typically involve finalized screenplay development, casting and crew assembly, and studio approvals before any filming commitments are made.

For viewers, the central question will be how the online meme translates into a feature-length story that sustains tension and character stakes beyond the viral images themselves, and whether the studio preserves the distinctive core of the concept that made it spread.

The Hollywood Reporter’s report did not include additional details on terms of the transaction beyond the studio’s acquisition of the project through the bidding process. Warner Bros. and the attached creative team would be expected to provide further updates as development moves from dealmaking into production planning.