The Thai horror-action film Ziam has become a major hit on Netflix since its release on July 9, 2025. Directed by Kulp Kaljareuk, the movie stars Mark Prin Suparat as Singh, a former Muay Thai fighter, and Nychaa Nuttanicha as Rin, a doctor. The story is set in a dystopian Thailand struggling with climate change and food shortages, adding a fresh twist to the zombie genre. Fans are curious about how Singh survived the explosive ending and where the zombie virus came from. Here’s a detailed breakdown.
Singh’s Survival: The Water Tank Twist
The climax of Ziam shows Singh fighting off zombies in a hospital to buy time for Rin and a young boy named Buddy to escape. As the military prepares to bomb the hospital to stop the outbreak, it seems like Singh is doomed. However, a mid-credits scene reveals he survived by hiding in a water tank on the rooftop just before the explosion.
The water shielded him from the flames and falling debris. This clever escape hints that Singh’s story might continue in a potential sequel. The final shot shows Rin, now safe in Chiang Dao, still wearing the ring Singh gave her, suggesting she senses he might still be alive.
The Origin of the Zombie Virus
The zombie outbreak in Ziam is linked to a global food crisis. A wealthy businessman named Mr. Vasu claims his company has found a safe fish supply to feed Thailand. However, the fish are contaminated, possibly due to melting polar ice releasing ancient bacteria. Those who eat the fish turn into aggressive, fast-moving zombies.
The first known infection happens when Vasu’s aide, Purich, eats a fish-based meal and transforms. The virus spreads rapidly, especially in Prachamit Hospital, where Rin works. Vasu’s greed and unethical practices worsen the disaster, turning Thailand—once called Siam—into “Ziam,” a land overrun by the undead.
Key Plot Points and Social Commentary
- Singh’s Motivation: He works as a driver for Vasu’s supply routes but rushes to save Rin when the outbreak starts.
- Vasu’s Betrayal: He offers Rin a deal to save his wife but abandons others, showing how the wealthy prioritize themselves during crises.
- Military Intervention: The government decides to bomb the hospital to contain the virus, sacrificing survivors inside.
The film blends martial arts action with zombie horror, earning comparisons to movies like The Raid. While some critics say the pacing lags in the middle, the final act delivers intense, gory fights.
Fan Reactions and Sequel Potential
Many viewers praised the film’s unique setting and action scenes. Some noted Singh’s fearless attitude, which makes him stand out from typical zombie movie heroes.
“Singh doesn’t even flinch when fighting zombies—he just goes straight for the kill. It’s refreshing to see a hero who’s not scared!” – A fan on social media.
The mid-credits scene strongly suggests a sequel could explore Singh’s next steps and whether Rin reunites with him. Given the film’s success, Netflix might greenlight a follow-up soon.
Final Thoughts
Ziam offers a thrilling mix of martial arts, horror, and social commentary. Singh’s survival and the virus’s origins add depth to the story, making it more than just another zombie flick. With its fast-paced action and emotional core, the film has left fans eager for more.
Also read: Opal Suchata Chuangsri Makes History as Thailand’s First Miss World; See Her Inspiring Journey
Credits: Netflix updates, and fan discussions.