Mother ★★★★½

The mystery surrounding the murder of a high-school girl whose alleged killer's unconditionally loving mother couldn't believe that his son might've killed her & her journey towards proving his innocence is so meticulously crafted with all the loose ends perfectly connecting in the third act gives you a fulfilling cinematic experience.
Anybody who enjoys Korean cinema & hasn't watched this unsettling gem of a movie should definitely give it a shot. My second Bong Joon-Ho film.