Revival for great justice of this thread!
I saw Chugyeogja (The chaser) today.
Good movie, those who watched movies like Oldboy will probly like this one or like stories about serial killers might be into it, has a few twists into it that make it a little different.
Fair warning the summary below in the spoiler box might spoil a little bit of the plot since i'm pretty much describing more or less the first half of the movie but i'm trying to keep it lighter than usual on the details. But I recommend going into this movie without reading the preview I made below.
I recommend it, quite suspenseful and has some brutal fights that reminded me of Oldboy.