Parasite (2019) review

Bong Joon-ho has said the film's central image is a line — horizontal, between classes, and impossible to cross without violence. Everything in Parasite is arranged vertically to make that line visible: who lives above, who lives below, and who has to climb.

The Setup and the Pivot

The Kim family lives in a semi-basement, folding pizza boxes for cash and stealing the neighbour's wifi. Through a forged credential and a chain of referrals, each member talks their way into employment with the wealthy Park household. The first hour is a superb comedy of infiltration — precise, funny, and quietly ominous because we know the arrangement cannot hold.

Then the film pivots. The revelation of what is already living in the house's basement changes the genre of the film without changing its subject. Bong does not abandon the comedy; he reveals what the comedy was covering. The second half is a horror film about the same inequality the first half laughed at, and the transition is one of the most audacious structural moves in recent cinema.

Read more about thriller cinema in our Thriller genre hub, explore the work of Bong Joon-ho in our directors section, or see where this film lands in best films of the 2010s.

Architecture as Argument

The Park house is the film's true protagonist. Designed by a fictional architect and built for a fictional family, it is all glass, open sightlines, and level changes. Bong and production designer Lee Ha-jun built it so that every scene is staged vertically: characters enter from below, descend into basements, climb stairs to bedrooms. The famous flood sequence is a descent through the city, from the elevated house down through progressively lower neighbourhoods to the semi-basement.

The 'smell' motif completes the system. The Parks notice a smell they cannot name, and it is not dirt — it is the smell of the semi-basement, of living below the waterline. It is the one thing the Kims cannot fake, because it is not about behaviour or clothing. It is about where you sleep. That is the film's argument stated as a sensory detail.

Ensemble and Tone Control

Song Kang-ho's Ki-taek is the film's emotional centre, and his performance is a study in suppressed humiliation. He is competent, proud, and increasingly aware that he is being tolerated rather than accepted. The film's climax is shocking not because it is violent but because the film has spent two hours making the audience understand exactly why it happens.

Bong controls tone with extraordinary discipline. The film moves from farce to tragedy without a single jarring transition, largely because the performances never change register — everyone plays it straight throughout. Cho Yeo-jeong's Mrs. Park is a particular triumph: genuinely kind, genuinely oblivious, and therefore more damning than a villain would be.

Why It Won Best Picture

Parasite became the first non-English-language film to win the Academy Award for Best Picture, and the reasons are worth examining. It is formally impeccable, it is accessible without being simple, and its subject is universal enough to travel while remaining specifically Korean. It also arrived at a moment when the Academy was actively trying to broaden its membership and its international reach.

Its universality is not accidental. Bong has been explicit that the film is about a system rather than about Korea, and the house's architecture makes the class structure literal in a way that requires no cultural translation. That is a rare achievement: a film that is deeply specific and immediately legible to anyone who has ever wondered who lives above them.

Themes and ideas

• Class and social mobility
• The myth of the deserving rich
• Space as status
• Violence as the only available language