Parasyte: The Grey is an upcoming South Korean sci-fi horror television series directed and co-written by Yeon Sang-ho. The series is a live-action adaptation of the manga series Parasyte by Hitoshi Iwaaki and depicts a confrontation with unidentified parasitic creatures that live on humans and commit murder. It stars Jeon So-nee, Koo Kyo-hwan, and Lee Jung-hyun.
Parasyte: The Grey, based on the manga by Hitoshi Iwaaki and directed by Yeon Sang-ho (Hellbound, Train to Busan) .This live-action version of the popular manga is about a group of mysterious parasitic creatures that fall from outer space and begin hosting humans, killing them, and creating a faction of their own.