who is making the siren head movie

Warner Bros. is making the Siren Head movie, with Brian Duffield set to direct and Zach Cregger co-writing and producing it. The project is based on Trevor Henderson’s viral horror creation and was reported on July 1–2, 2026.

Who’s involved

• Brian Duffield : director.

• Zach Cregger : co-writer, producer, and original-take contributor.

• Warner Bros. : the studio backing the film.

Extra context

The film reportedly won a bidding war and is being developed as a theatrical release rather than a streaming-only project. Trevor Henderson, the creator of Siren Head, is also attached as an executive producer.