Whispering Corridors 6: The Humming (2021)
After being appointed as the vice-principal of her alma mater, Eun-hee becomes plagued by hallucinations. Branded a troublemaker by the teachers, Ha-young hears strange sounds coming from the school's dilapidated restroom.
- Country : South Korea
- Genre : Horror, Mystery
- Studio : Cine2000, kth
- Director : Lee Mi-young
- Cast : Kim Seo-hyung, Kim Hyun-soo, Choi Ri, BIBI, Seo Hye-won, Park Se-hyun