The rundown
Pirunduk (2026)
The same weekend also brings Klara and the Sun. Two trailers, one argument about which one wins the window.
Pirunduk opens in theaters on October 22, 2026.
Reactr / Trailer Reactions / Pirunduk
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In Theaters · October 22, 2026
Pirunduk
Trailer Reactions
Horror
A wronged wife in a remote village on the Tanah Banjar river, South Kalimantan. When she becomes a wandering spirit, she seeks revenge on those who have hurt her and collects debts that have not been paid off during her lifetime.
Free · no editing · camera or voice only · the clip is yours to post
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The Trailer
The official Pirunduk trailer, right here
Dropped September 24, 2026
Production notes
The history behind Pirunduk
Bima Sakti Pictures, Pentana Production Studio and Pichouse Films are producing. Billy Christian is in the director’s chair, with writing credits for Budi Ismanto and Tubagus Deddy. Runtime is listed at 1 hour 36 minutes.
The cast
Who you’ll see in the trailer
Aulia Sarah, Bucek and Yoriko Angeline lead the cast. Aulia Sarah plays Siti.
Why bother reacting to this one
This trailer was made to be reacted to
The best horror trailers do not explain, they unsettle. Record the moment your stomach drops before your brain catches up.
A theatrical trailer is built to travel before the movie does. Your reaction is part of how it travels.
Reactions on Reactr
Be one of the first to react
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Record the first reaction →FAQ
Pirunduk: quick answers
How do I make my own Pirunduk reaction video?
Open the reaction recorder on your phone at reactr.film/studio/pirunduk, choose camera or voice only, and press record while the trailer plays. Reactr captures your reaction and gives you a share-ready clip when the trailer ends. It is free.
Do I have to be on camera?
No. Voice Reaction mode records your commentary with the microphone only: the camera stays off, no face is recorded, and you still get a share-ready clip for your channel.
When does Pirunduk come out?
Pirunduk is scheduled to open in US theaters on October 22, 2026. Dates can shift, so check back for updates.
Who stars in Pirunduk?
Aulia Sarah, Bucek, Yoriko Angeline, Alam Jaya and Rina DD Basrindu (Acil Imas) lead the cast, directed by Billy Christian.
Is Reactr free?
Yes. Recording reaction clips on Reactr is free, with no paywall on the finished clip. You own your clip and can post it to TikTok, Reels, Shorts, or anywhere else. Reactr makes money from studios and sponsors, not from creators.
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