Big Mouth (2022) | Lee Jong Suk as Park Chang-ho
Rating: 8.5/10

In Big Mouth, Lee Jong Suk transforms into Park Chang-ho — a struggling lawyer nicknamed “Big Mouth” for his loose talk but poor success rate in court. However, his life spirals when he’s wrongly accused of being the mysterious criminal genius “Big Mouse.”
As he navigates betrayal, power, and survival behind bars, Park Chang-ho must outwit real criminals while uncovering dark conspiracies threatening his family and society. The series cleverly blends legal drama, suspense, and psychological twists, keeping viewers hooked till the final reveal.

Lee Jong Suk delivers a gripping performance, showcasing both vulnerability and cunning. The slick cinematography and layered storytelling elevate Big Mouth into one of Korea’s top thrillers in recent years.