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Big Mouth
RELEASED·SERIES·KO

Big Mouth

Fri, Jul 29, 2022
  • Mystery
  • Drama
  • Crime
Series · Synopsis

Synopsis

A lawyer with a ten-percent winning rate is caught up in a murder case and becomes the notorious and genius con artist, Big Mouse, overnight. In order to survive and protect his family, he tries to reveal the true colors of the privileged people involved in a huge conspiracy.

Trailer

Watch the trailer

Where to watch

Streaming on

  • Disney Plus↗
  • Hulu↗
Cast

Top of the call sheet

  • Lee Jong-suk
    Lee Jong-suk
    as Park Changho
  • Yoona
    Yoona
    as Go Miho
  • Kim Ju-hun
    Kim Ju-hun
    as Choi Doha
  • Kwak Dong-yeon
    Kwak Dong-yeon
    as Jerry
  • Yang Kyung-won
    Yang Kyung-won
    as Gong Jihoon
  • Ok Ja-yeon
    Ok Ja-yeon
    as Hyeon Joohee
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Episodes

1 season · 16 episodes

Ended · 16 aired
Season 1
16 episodes · 16 aired
▾
  • E1
    "Because I'll show you what real despair is like"
    Aired · Fri, Jul 29, 2022 · 70m

    Third-class lawyer Park Chang-ho (Lee Jong-seok) is on the brink of divorce from his wife Go Mi-ho (Im Yoon-ah) after being scammed.

  • E2
    Are you Big Mouse?
    Aired · Sat, Jul 30, 2022 · 70m

    Chang-ho (Lee Jong-suk) wakes up in the hospital and is charged with drug use and is imprisoned in Gucheon Prison. By the way, is Park Chang-ho a rare genius con artist Big Mouse?

  • E3
    Don't touch my wife The moment you touch them, they die.
    Aired · Fri, Aug 5, 2022 · 70m

    Who the hell made me Big Mouse? One thing is clear, that Miho (Lim Yoona) can only be protected by being recognized as a Big Mouse.

  • E4
    Drug list... Are you sure I don't know?
    Aired · Sat, Aug 6, 2022 · 70m

    Is Chang-ho (Lee Jong-suk) the real Big Mouse? Gong Ji-hoon (Yang Kyung-won) proposes a bet to find out Chang-ho's identity...

  • E5
    I need to start working in my own way.
    Aired · Fri, Aug 12, 2022 · 60m

    Chang-ho (Lee Jong-suk) has an interrogation with a witness who knows important information about Big Mouse, and Ji-hoon (Yang Kyung-won) and Do-ha (Kim Joo-hyun) watch it nervously. Meanwhile, Ji-hoon approaches Mi-ho to find Seo Jae-yong (Park Hoon)'s thesis through Mi-ho (Im Yoon-ah), but does Mi-ho know the identity of Park Chang-ho? Or is he being deceived?

  • E6
    Are you... Big Mouse?
    Aired · Sat, Aug 13, 2022 · 60m

    Did Chang-ho (Lee Jong-suk) deceive even Mi-ho (Im Yoon-ah)? Miho, who joined the prison medical volunteer work to meet Chang-ho, is unfamiliar with Chang-ho, who is receiving special treatment in prison.

  • E7
    I'm going to start hunting.
    Aired · Fri, Aug 19, 2022 · 60m

    Jae-ho (Lee Yoo-jun) warns Chang-ho (Lee Jong-suk) not to listen to Seo Jae-yong (Park Hoon)'s thesis. Mi-ho (Im Yoon-ah), who is one step closer to the thesis, is attacked by a monster.

  • E8
    Do you know where the most perfect place to hide lies?
    Aired · Sat, Aug 20, 2022 · 60m

    Park Chang Ho (Lee Jong Suk) is imprisoned in a mental hospital. Can Chang Ho hide his identity in a state of confusion?

  • E9
    The reason I came here on my own feet is simple.
    Aired · Fri, Aug 26, 2022 · 60m

    Chang-ho (Lee Jong-suk) goes directly to the informant of the murder trial of Seo Jae-yong (Park Hoon) through SNS live, and Ji-hoon (Yang Kyung-won) and Jung-rak (Jang Hyuk-jin) track Chang-ho in real time.

  • E10
    Big Mouse.. you too must suffer.
    Aired · Sat, Aug 27, 2022 · 60m

    Chang Ho (Lee Jong-suk) called Big Mouse, and he responded. An unexpected person appears at the promised time...

  • E11
    I'm throwing this plan away.
    Aired · Fri, Sep 2, 2022 · 60m

    Chang-ho (Lee Jong-suk) turns the game of power in the prison and begins to tighten Big Mouse's neck. Doha (Kim Joo-heon) also planted a new warden and tried to find Big Mouse.

  • E12
    I want you to know the truth about Seo Jae-yong's case.
    Aired · Sat, Sep 3, 2022 · 60m

    Taking advantage of the chaos of the entire prison due to the riot, the warden plans to eliminate Chang-ho (Lee Jong-suk) and Mi-ho (Im Yoon-ah).

  • E13
    I'm going to expose all the sins they committed...
    Aired · Fri, Sep 9, 2022 · 60m
  • E14
    Boss is dangerous.
    Aired · Sat, Sep 10, 2022 · 60m

    Chang-ho (Lee Jong-seok) visits Chairman Kang and makes a proposal that can shake his heart, and Do-ha (Kim Joo-heon), who was bothered by such a thing, joins hands with Yoon-gap (Jung Jae-seong) and plans to get rid of Park Chang-ho.

  • E15
    That fish farm... I need to get rid of it.
    Aired · Fri, Sep 16, 2022 · 60m

    Chang-ho (Lee Jong-seok), with the help of Ji-hoon (Yang Kyung-won), is about to start a full-fledged election battle with Doha (Kim Joo-heon), but a red light comes on for Mi-ho (Lim Yoon-ah)'s health.

  • E16
    It turned out to be a radiation victim.
    Aired · Sat, Sep 17, 2022 · 60m

    The TV debate begins, and the smoking gun that will bring down Choi Doha is at Miho's fingers.