S01E011:00:171. Every Child's Story Begins with Their ParentsLee Hyun, a Criminologist working for the New York Police, returns to Korea to investigate a recent email that he received. He hopes to recover all of his early memories…Episodes — Season 1
Season pageS01E011:00:171. Every Child's Story Begins with Their ParentsLee Hyun, a Criminologist working for the New York Police, returns to Korea to investigate a recent email that he received. He hopes to recover all of his early memories…
S01E0259:552. Hello, MonsterPlagued by insidious thoughts planted by serial killer Lee Joon-Yeong and recent events; Lee Hyun's father believes that he is becoming a monster. He isolates him in the…
S01E031:01:333. Thou Shall Not Kill, But...Team 1 working with Lee Hyun come up with a profile of the victims. Cha Ji-An races to the next suspected victim and is successful in capturing the murder suspect but…
S01E041:00:424. The Suspect, Lee HyunThe murder suspect, Yang Seung-Hoon, leaves on the first available plane to China. Lee Hyun illegally uses Cha Ji-An’s computer and informs Chinese authorities of his…
S01E051:01:005. Borne Back Ceaselessly into the PastCha Ji-An is going stir crazy wanting to investigate so she joins up with Lee Hyun. They evade capture by hiding in a closet at the crime scene. They start bonding while…
S01E061:01:346. The Blood of a MurdererLee Hyun meets with Prosecutor Shin Jang-Ho concerning Park Young-Chul's case. Jang-Ho informs Lee Hyun has experienced two cases of memory loss in relationship to his…
S01E071:01:287. Let's Be Partners?Lee Hyun confronts Cha Ji-An about her doubting him and thinking he may be like Lee Joon-Yeong. Lee Hyun believes Lee Jung-Ha is covering for Lee Jin-Woo. Teams 1 solves…
S01E0859:538. Remember MeChi Ji-An is brutally attacked in her home and Attorney Jung comes to her rescue. Lee Hyun finds it suspicious and questions him if Yang Seung-Hoon is behind the attack…
S01E091:01:359. Stalker SThe Planning Officer still refuses to open up to Lee Hyun concerning his past in regard to Joon-Young. Team 1 starts working on another serial killer case involving…
S01E101:00:5210. Find MeThe serial killers, Do Jae-Shik and Kang Seong-Eun, capture Cha Ji-An and leave Team Leader Kang dying from a knife wound. Lee Hyun, Attorney Jung, and Pathologist Lee…
S01E111:03:4611. Birth of a MonsterDetective Jang’s missing notebook mysteriously appears at Lee Hyun’s home. Following the clues in the notebook, Ji-An and Lee Hyun arrive at the original home of Lee…
S01E121:02:1212. If I Had to Kill Somebody...Team 1 arrest Joo Yeong-Jae’s mother for abuse as she was a witness to the beating and did not interfere. Na Bong-Sung provides Lee Hyun with enough evidence to support…
S01E131:04:3013. What Choice Would You Make?Jo Yong-Woo attacks Lee Min in order to make Lee Hyun suffer. Cha Ji-An arrives in time to prevent Yong-Woo from killing Min, but he manages to get away. Lee Hyun…
S01E141:04:1314. Lee Joon-young's RoomReeling from the discovery of her father’s remains, Cha Ji-An wants revenge but has to settle for seeking justice. Lee Min decides to move in with Lee Hyun and Lee…
S01E151:03:4715. Is a Happy Ending Possible?Lee Min catches Chai Ji-An ransacking Lee Jeong-Yeong’s special room but allows her to leave with some photos of children that he has taken under his wing. Joon-Yeong…
S01E161:04:5716. I Remember YouLee Hyun remembers his past of killing the murderer of his mom and the meaning behind Lee Min’s cards. Cha Ji-An tells Lee Min to turn himself in because it is wrong to…Where to stream Hello Monster
Free with ads
Rakuten Viki
Rakuten VikiAvailability provided by JustWatch via TMDB, details on TMDB. Offers in the United States, subject to change.
Hello Monster synopsis
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?
Hello Monster cast
Seo In-gukLee Hyun · 16 ep.
Jang Na-raCha Ji-an · 16 ep.
Park Bo-gumJung Sun-ho/Lee Min · 16 ep.
Lee Chun-heeKang Eun-hyuk · 16 ep.
Choi Won-youngLee Joon-ho/Lee Joon-yeong · 16 ep.
Im Ji-eunHyun Ji-soo · 16 ep.
Min Sung-wookSon Myung-woo · 16 ep.
Kim Jae-youngMin Seung-Joo · 16 ep.
Jun Kwang-ryulLee Joong-Min · 16 ep.
Son Seung-wonChoi Eun-Bok · 16 ep.
Doh Kyung-sooLee Joon-young · 2 ep.
Seo Young-jooLee Jung-ha · 2 ep.
ELJae-shik's girlfriend · 2 ep.
Ko Kyu-pilPark Soo-Yong · 1 ep.Hello Monster trailer
About the series Hello Monster
Hello Monster is a series (mystery and drama) created by Kwon Ki-young, airing on KBS2 since 2015. It has 1 season and 16 episodes of about 60 minutes each. The series ended on August 11, 2015. Cast members include Seo In-guk, Jang Na-ra and Park Bo-gum. It is rated 7.3/10 by 130 TMDB users.
Frequently asked questions about Hello Monster
Where to watch Hello Monster online?
In the United States, Hello Monster is available for free with ads on Rakuten Viki (source: JustWatch via TMDB, offers subject to change). Each episode has its own page with this information.
How many seasons of Hello Monster are there?
Hello Monster has 1 season for a total of 16 episodes.
Has Hello Monster ended?
Yes, the series has ended: the last episode aired on August 11, 2015.
Who stars in Hello Monster?
The lead actors are Seo In-guk (Lee Hyun), Jang Na-ra (Cha Ji-an), Park Bo-gum (Jung Sun-ho/Lee Min), Lee Chun-hee (Kang Eun-hyuk), Choi Won-young (Lee Joon-ho/Lee Joon-yeong).
