Big Mouth

-Male Lead as an inmate.
-Tries to expose truth(Different situation)
-Need to survive from the gangs and Warden.
-The Rich leader in prison plot

Plus, there are 1-2 cast from the movie in the drama.

Just watch it and you´ll know what a satisfactory but kinda sad ending is meant to be. They are both enjoyable (one more thant the other), and will let you wanting more, just that one in a good way and the other not.

This is a movie which is similar to Big Mouth with the concept of the main lead falsely getting accused of crimes he didn't commit. Both main leads manage to survive in prison by fighting back and although we don't know how Big Mouth will end as of this moment Fabricated City brings justice to those wronged and punishes the antagonist. Definitely recommend and since it's a movie it's not too long, the fight scenes in the movie are also top tier.

Both Big Mouth and The Devil Judge delve into themes of power, corruption, and societal injustice, but what truly connects these dramas is their morally ambiguous protagonists and intense, suspenseful narratives.

Both dramas excel at crafting dark, high-tension atmospheres with unpredictable twists, compelling social commentary, and protagonists who fight to reveal the hidden truths of a deeply corrupt system. If you enjoyed Big Mouth's gritty suspense and battle of wits, The Devil Judge will keep you hooked with its electrifying courtroom drama and masterful storytelling.

Both are about the main character pretending to be a con artist.
In BM the mc is a lawyer and in UTC the mc is part of the police.
Both are about crime and scamming.
BM is a South Korean drama while UTC is a Chinese drama.

Both dramas are about life inside a prison. There is no shortage of harsh and bloody scenes and unjustly accused characters.

If you liked Big Mouth, you’ll enjoy this one too. Both dramas throw you into a thrilling, gritty world set inside prisons and crime-ridden systems — where real villains rule and survival means transformation. Among the chaos rises a once naïve, now tougher hero — someone who discovers who they truly are only after being burned down to ashes. They build their own crew, face enemies and allies alike, and fight to stay alive. If you love that kind of “rise-from-the-ashes” energy, both dramas share the same intense setup.

If you liked Big Mouth, you might also like Blind. Blind is a crime drama, but not like all the others as it is very much in the psychological thriller genre. until the end the viewer will never know the mastermind behind the various murders, a bit like in big mouth. there are many flashbacks which confuse the viewer a little but in the end they will be very useful for putting the pieces of the puzzle together.

- Similar situations where the ML is forced to become involved in a case by awful means
- Supportive and strong FLs that always stand by the ML (romantic in BM, platonic in Connection)
- Antagonist friend group that are super supportive of each other but also one breath away from killing each other (the dynamics and even characters are *very* similar)
- Both are very thrilling and engaging, keeping you hooked
- Corruption and greed
- Lots and lots of whump
- Both have very good and memorable OSTs

Main differences is that BG has a zero to her journey for the ML and mostly takes place in a prison while Connection does not and is more focused on drugs.

The main character goes to prison in both shows. In the Merciless to catch a prisoner for his crimes. In Big Mouth the main character goes to prison cuz he was framed of being the ,, Big mouse``.

If you love plot twists like The Escape Of The Seven, then you might like Big Mouth and Penthouse since they have a similar pattern.

delve into themes of revenge, fate, and complex human relationships, offering thrilling narratives that keep viewers engaged.

I find that both are really similar because of the courtroom setting, the male leads are lawyers and the female leads are both strong. I really enjoyed both dramas as they had a lot of action and romance.

Similar to the fake it till you make it journey where the prey turns into the predator.
Boyhood is funnier and great acting with a Satori? accent.
Its in high school and alot less lighter.

if you love LSJ in Big Mouth you'd definitely like WYWS too its also a mystery kdrama + lovable father figure ! full of chemistry main leads and mind games, only thing you have to worry abt is the second lead in WYWS bc you'd love him sm too T__T