Voice (2017)

A gripping South Korean crime thriller where every second on the line could mean the difference between life and death.

Voice - Series Information

  • Original Title: 보이스
  • First Air Year: 2017
  • Last Air Year: 2021
  • Created by: Ma Jin-won
  • Type: TV Series
  • Genres: Crime, Drama
  • Content Rating (US): TV-MA
  • Episode Runtime: Average runtime per episode (60 minutes)
  • Number of Seasons: 4
  • Number of Episodes: 58
  • Status: Ended
  • Original Language: Korean
  • Spoken Languages: Korean
  • First Air Date: January 14, 2017 (United States - TV-MA), January 14, 2017 (United Kingdom - 15), January 14, 2017 (Germany - 16), January 14, 2017 (India - U/A 16+), January 14, 2017 (New Zealand - 16), January 14, 2017 (Brazil - 16), January 14, 2017 (South Korea - 15)
  • Networks: OCN
  • Alternative Titles: 夺命杀声 (CN), Voice - Jede Stimme ist einzigartig (DE), 보이스 (KR), Voz (Boiseu) (ES), Giọng nói (VN), Voice (US), 聲命線 (TW), Voice 聲命缐 4 (HK)
  • Production Companies: Content K, Studio Dragon, KEYEAST
  • Production Countries: South Korea

Voice - Plot

It's 3 minutes for hearers, but a life for the callers. A crime thriller chasing even the slightest sounds to rescue people's lives calling for urgent help.

Voice - Trailer

Watch the official trailer and get a first look at the tension-filled world of Voice:

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Voice - Cast & Crew

Creator(s)

  • Ma Jin-won

Main Cast

  • Lee Ha-na
  • Son Eun-seo
  • Kim Joong-ki
  • Song Boo-gun
  • Baek Sung-hyun
  • Lee Jin-uk
  • Kim Woo-seok
  • Kim Ki-nam
  • Jang Hyuk
  • Choi Seung-yoon

Writers

  • Ma Jin-won

Voice - FAQs

What is Voice about?

Voice centers on a specialized emergency call center unit in South Korea where operators and detectives collaborate to solve violent crimes in real time. The team relies on acute listening skills and razor-sharp instincts to rescue callers before it's too late, blending police procedural tension with emotionally charged storytelling.

Where can you stream Voice online?

Voice is available to stream on Rakuten Viki with a subscription or with ads. Free ad-supported viewing is also available on Tubi TV and The Roku Channel, making it accessible without a paid subscription.

How many seasons does Voice have?

Voice ran for four seasons plus a specials collection. Season 1 has 16 episodes, Season 2 (Generation of Disgust) has 12, Season 3 (City of Accomplices) has 16, and Season 4 (Time of Judgment) has 14, totaling 58 episodes across the entire run.

Who plays Kang Kwon-ju in Voice?

Lee Ha-na portrays Kang Kwon-ju, the gifted call center operator whose extraordinary hearing ability drives the investigation in Season 1. Her performance anchors the series, earning widespread praise from fans of Korean crime dramas for its intensity and emotional depth.

Is Voice worth watching for crime drama fans?

Fans of tense, fast-paced crime dramas will find Voice hard to put down. The series builds relentless momentum through its unique call center premise, strong ensemble performances, and genuinely dark storytelling. It stands out among Korean crime thrillers for its consistent quality across multiple seasons.

When did Voice first air and when did it end?

Voice premiered on January 14, 2017, on the South Korean cable network OCN. The series concluded in 2021 with its fourth season, Time of Judgment, giving it a run of four years and four distinct story arcs.

Does Voice change its cast between seasons?

Yes, Voice adopts an anthology-style approach where each season introduces a largely new cast while retaining the core call center premise. Jang Hyuk joins in Season 2, Kim Woo-seok in Season 3, and Choi Seung-yoon in Season 4, keeping the series fresh with each installment.

What is the content rating for Voice?

Voice carries a TV-MA rating in the United States, reflecting its mature content including graphic violence, intense crime scenes, and dark psychological themes. Viewer discretion is strongly advised, particularly for younger audiences.

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