A lawyer nicknamed ‘Big Mouth’ (Lee Jong-suk) for his talkative personality finds himself in a life-threatening situation when he takes on a murder case and gets mistaken for a genius conman known as ‘Big Mouse’.
Status: Completed
Main Cast:
Lee Jong-suk
Im Yoon-ah
Kim Joo-hun
Director: Oh Choong-hwan
Writer: Kim Ha-ram
Network: MBC
Release Date: July 29, 2022
Release Date (Final Episode): September 17, 2022
Schedule: Fridays & Saturdays at 22:00 KST
No. of Episodes: 16
Genre: Noir, Crime, Thriller, Action
Korean Title: 빅마우스
Also Known As: N/A
Source Material: Original
Posters
TV Ratings
| Episode | Date Aired | Rating | Viewers |
|---|---|---|---|
| 1 | Jul 29, 2022 | 6.2% | 1,124,000 |
| 2 | Jul 30, 2022 | 6.1% | 1,129,000 |
| 3 | Aug 5, 2022 | 7.6% | 1,431,000 |
| 4 | Aug 6, 2022 | 8.6% | 1,685,000 |
| 5 | Aug 12, 2022 | 9.8% | 1,732,000 |
| 6 | Aug 13, 2022 | 10.8% | 1,951,000 |
| 7 | Aug 19, 2022 | 11.2% | 1,977,000 |
| 8 | Aug 20, 2022 | 10.3% | 1,888,000 |
| 9 | Aug 26, 2022 | 11.5% | 2,008,000 |
| 10 | Aug 27, 2022 | 10.0% | 1,771,000 |
| 11 | Sep 2, 2022 | 11.4% | 2,054,000 |
| 12 | Sep 3, 2022 | 12.0% | 2,228,000 |
| 13 | Sep 9, 2022 | 8.3% | 1,534,000 |
| 14 | Sep 10, 2022 | 10.6% | 1,960,000 |
| 15 | Sep 16, 2022 | 12.3% | 2,145,000 |
| 16 | Sep 17, 2022 | 13.7% | 2,527,000 |
| Average | — | 10.0% | 1,821,000 |
Go to our main Korean drama ratings page for more viewership information. You might also be interested: the Top 20 Highest Rated Korean Dramas of All Time.
Rankings
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Star Rating Guide
- 1 Star — Terrible. I deeply regret watching it.
- 2 Stars — Poor. What did I even just witness? Ugh.
- 3 Stars — Average. It’s alright; nothing special.
- 4 Stars — Very Good. Pretty darn satisfying, gotta admit.
- 5 Stars — Excellent. Deserves a standing ovation, seriously.
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