Big Mouth
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.
Seasons
Season 1
16 Episodes • 2022
Episodes - Season 1
1. Episode 1
63mChangho, who has no money and is about to lose his wife, receives a call from the mayor of Gucheon.
2. Episode 2
74mChangho is charged with drug abuse and locked up in Gucheon Prison.
3. Episode 3
72mChangho needs to maintain recognition as Big Mouse to protect Miho.
4. Episode 4
68mGong Jihoon makes a bet with Changho to find out his true identity.
5. Episode 5
70mJihoon approaches Miho to find Seo Jaeyoung's thesis. Does Miho know Changho's true identity?
6. Episode 6
66mMiho joins the prison medical volunteer program to meet Changho.
7. Episode 7
71mJaeho warns Changho to stop looking into Seo Jaeyoung's thesis. Miho is suddenly attacked.
8. Episode 8
73mChangho is in a mental hospital. Will Changho be able to hide his identity in a state of confusion?
9. Episode 9
63mChangho stands as an informant in Seo Jaeyoung's trial, and Jihoon and Jungrak search for Changho.
10. Episode 10
63mChangho calls out Big Mouse, and an unexpected character turns up at the agreed time.
Created by: Jang Young-cheol, Jung Gyeong-sun
Top Cast
Lee Jong-suk
Park Changho
Yoona
Go Miho
Kim Ju-hun
Choi Doha
Kwak Dong-yeon
Jerry
Yang Kyung-won
Gong Jihoon
Ok Ja-yeon
Hyeon Joohee
Available on: MBC
