Hello Monster (2015)

60m episodes · 1 seasons · 16 episodes · Ended · TMDB ★ 7.3 (129)

A top detective is reunited with a childhood friend who has since become a leading criminal profiler. Can they join forces to stop a serial killer?

Created by: Kwon Ki-young

Starring: Seo In-guk, Jang Na-ra, Park Bo-gum, Lee Chun-hee, Choi Won-young, Im Ji-eun