- Drama: Voice 4: Judgment Hour
- Native Title: 보이스4: 심판의 시간
- Cast : Lee Ha-Na, Song Seung-Heon, etc.
- Episodes: 14
- Aired: Jun 18, 2021 - Jul 31, 2021
- Original Network: tvN
- Duration: 1 hr. 3 min.
- Also Known As: Voice Season 4 , Voice S4 , Voice 4: Time of Judgment , Boiseu Sijeun 4 , Boiseu 4: Simpanui Sigan , 보이스 시즌4 , Voice 4: Simpanui Shigan
- Director: Shin Yong-Hwi
- Screenwriter : Ma Jin-Won
- Genres: Action, Thriller, Mystery, Psychological, Crime
- Synopsis : A serial killer with an enhanced hearing ability, identical to Kang Kwon Joo, appears and starts murdering people using it. Because of this, Kang Kwon Joo is driven into a corner and she decides to cooperate with Detective Derek Cho to catch the serial killer. Derek Cho, a person of principle who doesn’t allow mistakes, is a team leader from the LAPD (Los Angeles Police Department); a team that dealt with criminal gangs. Meanwhile, Kwon Joo has suffered from PTSD since the death of Do Kang Woo, but she still carries out her duties as the leader of the emergency 112 call center.
Subtitle : Subscene | Indexsubtitle
Source video : IQIYI version
Eps. 01-04 : Acefile | Directlink
Eps. 05-09 : Acefile | Directlink
Eps. 10-14 : Acefile | Directlink