- 7.9/1072 votesLoading...7.9/10(72)Loading...
#1 - Red Cap Incident
Season 1 Episode 1
Aired 1/14/2022
Song Ha-yeong pursues a criminal known for targeting young women. Kook Yeong-su looks to form a team of criminal behavioral analysts.
Director: Park Bo-ram
Writer: Seol Yi-na
- 7.9/1044 votesLoading...7.9/10(44)Loading...
#2 - Looking into the Minds of Evil
Season 1 Episode 5
Aired 1/28/2022
A crooked new police chief causes trouble for the team. The deaths of a professor and his wife touch off a series of brutal murders.
Director: Park Bo-ram
Writer: Seol Yi-na
- 7.9/1042 votesLoading...7.9/10(42)Loading...
#3 - The Man With the Hiking Boots
Season 1 Episode 6
Aired 1/29/2022
Yoon Tae-gu and Kim Bong-sik seek to set boundaries on the behavioral analysis team. A complex investigation sends the police down a twisted path.
Director: Park Bo-ram
Writer: Seol Yi-na
- 8.0/1058 votesLoading...8.0/10(58)Loading...
#4 - Habits of Criminals
Season 1 Episode 2
Aired 1/15/2022
Ha-yeong consults a criminal to understand a killer’s motives. An arrest leads to a startling interrogation session and a break in the case.
Director: Park Bo-ram
Writer: Seol Yi-na
- 8.0/1048 votesLoading...8.0/10(48)Loading...
#5 - Ha-yeong Meets Tae-gu Again
Season 1 Episode 3
Aired 1/21/2022
The grisly murder of a child catches the attention of Ha-yeong and Yeong-su. A determined police captain clashes with the team.
Director: Park Bo-ram
Writer: Seol Yi-na
- 8.1/1041 votesLoading...8.1/10(41)Loading...
#6 - Becoming the Monster
Season 1 Episode 9
Aired 3/4/2022
The behavioral analysis team agrees to an interview with a journalist. Ha-yeong seeks to enter the killer’s mind, but it takes a toll on him.
Director: Park Bo-ram
Writer: Seol Yi-na
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- 8.1/1042 votesLoading...8.1/10(42)Loading...
#7 - The Victims And Their Families
Season 1 Episode 11
Aired 3/11/2022
A horrific accident forces Ha-yeong to reflect on the mental impact of his work. Meanwhile, two people go missing from a karaoke bar, raising suspicions.
Director: Park Bo-ram
Writer: Seol Yi-na
- 8.2/1047 votesLoading...8.2/10(47)Loading...
#8 - What Must We Remember?
Season 1 Episode 4
Aired 1/22/2022
When a suspect’s home is searched, the police make a gruesome discovery. Ha-yeong and Yeong-su grow frustrated as the investigation continues.
Director: Park Bo-ram
Writer: Seol Yi-na
- 8.2/1044 votesLoading...8.2/10(44)Loading...
#9 - A Scary Wolf Inside the Rabbit Burrow
Season 1 Episode 7
Aired 2/25/2022
Ha-yeong spends time with his mother on his birthday. With two killers on the loose, the investigators are faced with high-pressure stakes.
Director: Park Bo-ram
Writer: Seol Yi-na
- 8.2/1044 votesLoading...8.2/10(44)Loading...
#10 - There Are No Perfect Crimes
Season 1 Episode 8
Aired 2/26/2022
A chase takes a risky turn. When a suspect asks for a high-ranking officer, Ha-yeong hatches a plan. A search for victims' bodies continues.
Director: Park Bo-ram
Writer: Seol Yi-na
- 8.4/1046 votesLoading...8.4/10(46)Loading...
#11 - I Just Liked It
Season 1 Episode 10
Aired 3/5/2022
During interviews and crime scene reenactments, Ha-yeong and the police dive deep into a ruthless suspect's psyche and past trauma.
Director: Park Bo-ram
Writer: Seol Yi-na
- 8.5/1052 votesLoading...8.5/10(52)Loading...
#12 - The Hearts of Criminals
Season 1 Episode 12
Aired 3/12/2022
Police and the analysis team investigate a murder suspect who is known for charming women and luring them into his car.
Director: Park Bo-ram
Writer: Seol Yi-na
The Worst Episodes of Through the Darkness
Every episode of Through the Darkness ranked from worst to best. Explore the Worst Episodes of Through the Darkness!
A team of tenacious detectives study the minds of murderers at a time when Korea's first serial murders terrorized the nation. Based on true events.
Genres:CrimeDramaMystery
Network:SBS
Episodes
12
Avg. Rating
8.1
S1
S2
S3
S4
E1
E2
E3
7.9
8.0
8.0
Worst Episodes Summary
"Red Cap Incident" is the worst rated episode of "Through the Darkness". It scored 7.9/10 based on 72 votes. Directed by Park Bo-ram and written by Seol Yi-na, it aired on 1/14/2022. This episode scored 0.0 points lower than the second lowest rated, "Looking into the Minds of Evil".