'Strangers From Hell' is a 2019 South Korean television series starring Im Si-wan and Lee Dong-wook. Based on the Naver webtoon of the same name by Kim Yong-ki, it is the second series of OCN's "Dramatic Cinema" project which combines film and drama formats. It aired from August 31 to October 6, 2019.
The title is a reference to an often misattributed quote by Jean-Paul Sartre from No Exit.
It tells the story of a young man in his 20s who moves to Seoul after landing an internship in a company and decides to stay in an ominous dormitory as he needs to save money. It is the residents of the dormitory that would creep you out.