Korean Drama “Voice 4” (Synopsis + Cast + Preview)

“Voice 4: Judgement Hour” is a tvN original drama series that released on 18 June 2021 and is available to watch online on Viki*.

Voice Season 4 Korean drama 2021 poster


“Voice 4: Judgement Hour” kdrama story goes like this. Once again the “Golden Time” team has to catch a cruel murderer. This time they get a special help from Derek Jo. As the murderer is strong and has special ability to hear just like voice profiler Kang Kwon Joo. LAPD’s unit team also joins with “Golden Time” team to catch the murderer. Derek Jo is the team leader. He is very skillful and almost perfect. But he has a deep secret and his heart bears some emotional scars.


Crime, Suspense, Thriller


  • Lee Ha Na as Kang Kwon Joo
  • Song Seung Hun as Derek Jo



  • Han Jong Hoon as Chad
  • Maurice as Nick

Poongsan Police Department (112 Golden Time Team)

  • Son Eun Seo as Park Eun Soo
  • Kang Seung Yoon as Han Woo Joo

Poongsan Police Department (112 Dispatch Team)

  • Kim Joong Ki as Park Joong Ki
  • Song Boo Gun as Goo Gwang Soo
  • Baek Sung Hyun as Shim Dae Sik


  • Kim Woo Seok as Jin Seo Yool
  • Kwon Jae Hwan as Cheon Sang Pil
  • Han Dam Hee as Chae So Yoon
  • Lee Eol as Yang Bok Man
  • Chae Won Bin as Gong Soo Ji
  • Lee Kyu Hyung


Korean drama “Voice 4” will have a total of 14 episodes.

STILL CUTS (more at Official Site)

Lee Ha Na in Voice 4
Song Seung Heon in Voice 4
Voice 4 new crime thriller drama
Voice 4
Voice season 4 Lee Ha Na
Voice season 4 Song Seung Heon
Villian in Voice 4
Voice 4 call
Action drama song Seung Heon 2021
voice 4 new crime drama


  1. This drama is 4th Season of the Voice Series.
  2. Lee Ha Na starred in Korean drama “A Piece Of Your Mind” (2020) before.
  3. Song Seung Heon starred in Korean drama “Dinner Mate” (2020) before.



Episode 1, 2, 3,…..,Highlights

*Drama is subject to regional availability.

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