The Folk Spiritual Horror Universe in Vietnam is fairly strong I would say right now, Crimson Snout and Spirit Whisker: The Revenant, so Hell Trotter was always going to get my attention.
The English title is a bit ridiculous, I’ll be honest. Heo Năm Móng sounds much better, and the story behind it is considerably creepier than Hell Trotter makes it sound, as this one is based on a supernatural legend from the Khmer community in Vietnam’s Mekong Delta, involving a mysterious five-clawed pig and the idea that a human soul can become trapped in an animal form because of terrible karma or unresolved wrongdoing. That is already a much more interesting starting point than another generic demon story.
A YouTuber Goes Looking for the Five-Clawed Pig
Dương Phúc Gia Khải, a YouTuber heads to a sacred shrine to investigate the legend of the mysterious five-clawed pig, and obviously, this turns out to be a spectacularly bad idea, as it soon becomes something much more serious when he gets drawn into a supernatural mystery involving Sa, a strange woman caught somewhere between the living world and whatever comes after it.
The film’s official synopsis describes the story as a clash between the present and a much older secret, with the investigation gradually exposing the consequences of past sins.
I like the fact that the main character is a YouTuber because it gives the film a very modern way into an old piece of folklore, as he’s not some village elder explaining a legend around a fire, he’s basically turning it into content.
And we all know how well that usually works out in horror.
Trailer
Lưu Thành Luân Directs
Lưu Thành Luân directs Hell Trotter, which runs for approximately 103 minutes and was released theatrically in Vietnam on April 24, 2026, and it later expanded internationally, including a North American release on June 19 – the cast includes Võ Tấn Phát as Dương Phúc Gia Khải, Trần Ngọc Vàng as Chí, Nhật Ý as Sa, Huỳnh Thanh Thuỷ as Bà Thu, Ốc Thanh Vân as Jennifer, Phương Duyên as Ti, Uy Trần as Toàn, Duy Khương as Bảy Bóng and Huỳnh Kiến An as a medium.
The film comes from F35 Studio and 89s Group, with Galaxy Studio also associated with the production.
The Five-Clawed Pig Isn’t Just a Monster
This is the bit that makes Hell Trotter more interesting to me – the Cô Năm Hợi / Five-Clawed Pig legend is connected to the idea of a person who has died carrying heavy karma or unresolved wrongdoing becoming trapped in an animal form, so in the film, that folklore is tied to rebirth, punishment and the consequences of past actions, rather than simply giving us a big creature to chase people around.
That gives the pig a different function from something like the creature in The Host, as you’re not just wondering what is that thing? You’re also wondering who was that person before they became it, and what did they do to deserve this fate?
That is a much nastier question.
A Bit of Khmer Folklore Goes a Long Way
The film draws specifically from the Khmer community of Vietnam’s Mekong Delta, which is important because this isn’t simply another horror film borrowing the general idea of ghosts and spiritual punishment.
The legend has been passed down through generations, and the movie places it against imagery inspired by Khmer culture and spiritual traditions, where the filmmakers are essentially taking something rooted in a particular community and putting it into a modern horror story about a guy who thinks he can investigate it with a camera.
That cultural detail is probably what I’d be looking at most closely when watching it, as Vietnamese horror has produced some really interesting folklore-based films recently, but I always prefer it when the mythology feels like part of the story rather than somebody sticking a local ghost into an otherwise completely generic horror movie.
It Has Already Done Pretty Well in Vietnam
This isn’t some tiny film that disappeared after one weekend either – according to VOV, Heo Năm Móng had earned more than VND124 billion in Vietnam by June, making it one of the country’s more successful releases around the Reunification Day holiday period, and that success helped push it into the US and Canadian markets, where it opened on June 19.
That’s pretty impressive for a Vietnamese folk-horror film built around a very specific local legend.
And it also means international audiences are getting a chance to see something that isn’t necessarily built around the usual Japanese or Korean horror influences that tend to dominate discussion of Asian horror.
I’m More Interested in the Folklore Than the YouTuber
I’ll admit, the YouTuber investigating a supernatural legend setup isn’t exactly new, as we’ve seen variations of that plenty of times now, particularly with found-footage and internet horror.
But I think Hell Trotter has a better reason for using it than some films do, because the character is effectively treating something deeply spiritual as entertainment, and that gives the filmmakers a pretty easy way to explore the idea of somebody poking around in something they don’t really understand.
I’m also curious about Sa.
The early material makes her seem much more important than the standard mysterious ghost character, and the whole idea of somebody being caught between two worlds fits nicely with the film’s interest in reincarnation and karma.
Whether all of that comes together properly is another question, but some of the early reactions have praised the atmosphere and folklore while also suggesting the film becomes more familiar once it gets into its later sections.
But, I’m still interested, as give me a Vietnamese horror film built around a five-clawed pig from Khmer folklore, a sacred shrine, a YouTuber who thinks he’s found a good story for his channel and a ghost who may have considerably more going on than first appears, and I’m going to watch it.
The title may sound daft, but the folklore really isn’t.
Check out some more Vietnamese horror movies.
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