The Long Hair In The Attic
The Long Hair In The Attic is a feature film that is in development with Toei, M Studio and Showbox and 1 other attached. Sitisiri Mongkolsiri (director) is attached. It is scheduled to shoot in January 2027. Production List last updated this listing on June 23, 2026.
Project Summary
The Long Hair In The Attic is a horror feature in development through a three-way partnership between Japan's Toei, Thailand's M Studio, and South Korea's Showbox. Thai director Sitisiri Mongkolsiri, known for Netflix's Hunger and the Oscar-submitted Inhuman Kiss, will helm the adaptation of renowned manga artist Junji Ito's 1988 one-shot. The story centers on a young woman whose hair becomes animated with a desire for vengeance after a painful breakup. Development is currently underway, with the production incorporating extensive visual effects work. Shooting is scheduled to begin in 2027. The collaboration brings together Toei's IP development expertise, M Studio's production capabilities and theatrical network in Southeast Asia, and Showbox's international distribution strength, positioning the film as a cross-border genre project aimed at audiences throughout Asia and beyond.
Production Contacts— Members Only
The production office contacts for The Long Hair In The Attic are on file at Production List, last updated June 23, 2026, and are available to members. Membership is $29.95 for the first month.
Cast & Crew
Directing
| Director | Sitisiri Mongkolsiri |
Contact details for each person listed are on file and available to members.
Working on The Long Hair In The Attic
The Long Hair In The Attic is in development. Crew hiring starts once it enters pre-production, usually a few weeks before the shoot date. How productions hire crew · Working as an extra · Reaching the production office
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Source: Production List, published by the Film & Television Industry Alliance. Cite this page as https://www.productionlist.com/production/the-long-hair-in-the-attic (last updated Jun 23, 2026).