7.8/10330 votes#1 - Episode 1
Season 1 Episode 1 - Aired 7/29/2022
Park Changho, who has no money and is about to lose his wife, receives a call from the mayor of Gucheon.
Director: N/A
Writer: N/A
8.0/10285 votes#2 - Episode 2
Season 1 Episode 2 - Aired 7/30/2022
Changho is charged with drug abuse and locked up in Gucheon Prison.
Director: N/A
Writer: N/A
8.2/10233 votes#3 - Episode 3
Season 1 Episode 3 - Aired 8/5/2022
Who made Changho, Big Mouse, and why? However, he needs to be recognized as such to protect Go Miho.
Director: N/A
Writer: N/A
8.2/10212 votes#4 - Episode 4
Season 1 Episode 4 - Aired 8/6/2022
Is Changho really Big Mouse? Gong Jihoon makes a bet with Changho to find out his true identity.
Director: N/A
Writer: N/A
8.2/10194 votes#5 - Episode 5
Season 1 Episode 5 - Aired 8/12/2022
Jihoon approaches Miho to find Seo Jaeyong's thesis. Does Miho know Changho's true identity?
Director: N/A
Writer: N/A
8.1/10204 votes#6 - Episode 6
Season 1 Episode 6 - Aired 8/13/2022
Has Changho been lying to Miho? Miho joins the prison medical volunteer program to meet Changho.
Director: N/A
Writer: N/A
7.8/10173 votes#7 - Episode 7
Season 1 Episode 7 - Aired 8/19/2022
Han Jaeho warns Changho to stop looking into Jaeyong's thesis. Miho is suddenly attacked.
Director: N/A
Writer: N/A
8.2/10188 votes#8 - Episode 8
Season 1 Episode 8 - Aired 8/20/2022
Changho is in a mental hospital. Will Changho be able to hide his identity in a state of confusion?
Director: N/A
Writer: N/A
8.2/10149 votes#9 - Episode 9
Season 1 Episode 9 - Aired 8/26/2022
Changho stands as an informant in Jaeyong's trial, and Jihoon and Choi Jongrak search for Changho.
Director: N/A
Writer: N/A
8.1/10149 votes#10 - Episode 10
Season 1 Episode 10 - Aired 8/27/2022
Changho calls out Big Mouse, and they respond. An unexpected character turns up at the agreed time.
Director: N/A
Writer: N/A
8.2/10150 votes#11 - Episode 11
Season 1 Episode 11 - Aired 9/2/2022
Changho shifts the power dynamics in the prison to pressure Big Mouse. Choi Doha plants a new warden.
Director: N/A
Writer: N/A
8.3/10170 votes#12 - Episode 12
Season 1 Episode 12 - Aired 9/3/2022
The warden plans to use the prison riots to take out Changho and Miho.
Director: N/A
Writer: N/A
8.2/10170 votes#13 - Episode 13
Season 1 Episode 13 - Aired 9/9/2022
The hot-plate restaurant is in ruins. The agitated Changho meets someone unexpected there.
Director: N/A
Writer: N/A
8.4/10175 votes#14 - Episode 14
Season 1 Episode 14 - Aired 9/10/2022
Changho makes a tempting offer to Chairman Kang Seonggeun. Doha conspires with Park Yoongab to get rid of Changho.
Director: N/A
Writer: N/A
7.6/10132 votes#15 - Episode 15
Season 1 Episode 15 - Aired 9/16/2022
Changho prepares for the full-fledged elections against Doha, but Miho's health is in trouble.
Director: N/A
Writer: N/A
6.8/10197 votes#16 - Episode 16
Season 1 Episode 16 - Aired 9/17/2022
The TV debate begins, and Miho almost has the smoking gun that will bring down Doha.
Director: N/A
Writer: N/A
The Best Episodes of Big Mouth Season 1
Every episode of Big Mouth Season 1 ranked from best to worst. Discover the Best Episodes of Big Mouth Season 1!
A lawyer, caught up in a murder case, becomes a notorious and genius con artist overnight, in order to fight against a huge conspiracy and...
Genres:MysteryDramaCrime
Network:MBC
Season 1 Ratings Summary
"Episode 1" is the best rated episode of "Big Mouth" season 1. It scored 7.8/10 based on 330 votes. Directed by N/A and written by N/A, it aired on 7/29/2022. This episode is rated 0.2 points higher than the second-best, "Episode 2".