The Sylvian Experiments (2010) movie poster

The Sylvian Experiments

恐怖

2010 ·1h 34m · ★ 5.2 (19)

Dr. Hattori and her husband watch footage of brain surgery experiments with Manchurian, Russian and Japanese guinea pigs that had been found in the basement of a wrecked hospital. Out of the blue, there is a white light and when they look back, they see they children Ota Miyuki and Kaori staring at the light. Years later, Miyuki vanishes from the Tama Medical University Hospital and her sister Kaori, Miyuki's boyfriend Motojima and detective Hirasawa are seeking her. However, Miyuki and the teenagers Kazochi, Takumi, Hattori and Rieko have been submitted to a nightmarish experiment by Dr. Hattori and her team with tragic results.

Why it matters

A grim dive into experimental science horror that blends body horror and psychological dread through a haunted medical mystery.

  • Practical gore effects recall ‘80s and ‘90s Japanese splatter classics, delivering visceral unease without overreliance on CGI.
  • A slow-burn narrative that fuses folk horror eeriness with clinical coldness, probing the ethics of human experimentation.
  • Fans of J-horror’s unsettling atmosphere and films like *Pulse* or *Infection* will appreciate its creeping paranoia and bleak tone.
  • Not for viewers expecting tidy resolutions—its fragmented storytelling and grim finale lean into nightmare logic over clarity.

Horror DNA

Gore
85
Slow Burn
83
Psychological
100
Supernatural
0
Creature
36
Disturbing
100
Fun Factor
0
Cerebral
57
Survival
100

Content Warnings

Child in DangerTaboo ContentBody HorrorDehumanizationTortureAnimal HarmMedical Gore

Phobia triggers

Tight SpacesFlashing LightsMedical ProceduresNeedles

Pairs Well With