Hyeon-Ju Son

The story concerns a group of fiends and flat-mates who outwardly seem like a regular bunch of youthful Korean males. Unknown to those around them, they are in fact assassins at large. After a particular assignment, they stop for a little self reflection and life analysis. By 'little', I mean almost the whole movie. Things pick-up again when they are offered a hit that they (for their own male-ish reasons) can't refuse. (IMDB Comments)

Lee Dae-ro Can't Die (이대로, 죽을 순 없다, Yi Dae-ro jukeulsun opta; aka Short Time) is a 2005 South Korean action film about a corrupt police officer who is told he has only three months to live, and plots his own death so his wife can collect his insurance policy. The movie is similar to that of the 1990 American dark comedy film, Short Time. (en.wikipedia.org)

Ha-Eun's (Do Ji-Won) husband Joo-Chang (Park Sang-Wook) is a mixed martial arts champion who does not hesitate to practice guillotine chokes or low kicks outside the ring. Ha-Eun decides she cannot take it any longer and, in a spur of passion, publicly challenges Joo-Chang to a duel in the ring. (asianwiki.com)

Three North Korean spies who infiltrate South Korea as a village idiot, a rock musician, and a high school student, respectively. They assimilate to small town life while awaiting their orders, until one day, due to a sudden power shift in the North, their mission turns out to be an order to commit suicide.The film is based on the 2010 spy webtoon series Covertness by Hun, which has received over 40 million page hits (wikipedia)

Seong-soo, a successful businessman who lives with the perfect family in a luxury apartment, has secrets. One day, he goes to see his brother after a phone call about him missing and sees weird symbols all over the house. When he returns to his house he notices a familiar symbol written next to his bell. A missing brother. Hide and seeks codes. A shocking truth for two different families and the struggle to save their families starts now. (Han Cinema)

A serial killer begins leaving clues and his trademark toy piano for the police, leading them into a deadly game of cat-and-mouse with the life of a nightclub singer on the line. (imdb)

Three amateur thieves and one unfortunate man team up for one last score that will bring joy to an orphanage. (imdb)

In 1592, Admiral Yi leads a fleet to Hansan Island to fight off Japanese invaders.

Kang Do Chang and Oh Ji Hyuk are detectives in the South Korean port city of Incheon. But they are polar opposites: While the former is a grizzled veteran of almost two decades who uses his experience and personal connections to crack cases, Oh Ji Hyuk is his foil. Instead, he is cool, calculating, and prefers to delve into criminals’ minds to look for clues. (mydramalist)

Korean version of the American television series Criminal Minds. (imdb)