Train to Busan (2016) — door-slamming chase through the train cars
See our character’s iconic-scene parody →Aboard a speeding high-speed train, the infection spreads and the passengers rush toward the front cars; once they barely manage to close a car door, they work out that "those things can't open doors; they only charge when they can see us". Borrow it when you want to create a chase through a narrow, long space, or the tension of a single door or pane of glass in between.
As the passengers rush toward the front cars, the camera shakes and gets mixed in among the people (clip 0:02–0:11, observation).
To recreate it: Direct the shake with 'handheld, jostled by fleeing passengers', but keep it short, 2–3 second cuts.
Through the open car door, the connecting passage runs to a vanishing point in the center of the frame, creating the tension that something might come running from the far end (clip around 0:13, observation).
To recreate it: Lock the direction of the aisle with 'narrow train corridor receding to a vanishing point in the center'.
The infected are crowded in the window of the closed car door, so the threat appears trapped in a frame (clip around 1:19).
To recreate it: Be sure to put the glass door's frame in the shot, and blur what's beyond the glass with 'blurred figures pressed against the glass'.
A hand slamming the door-close button and a hand sticking newspaper to the glass stand in for the event itself (clip 0:18, around 1:30).
To recreate it: Generate hand inserts separately without faces, and describe the textures of props such as glass and newspaper specifically.
After the door closes, it cuts together the faces of passengers catching their breath and looking at one another, showing relief and fear at once (clip 1:03–1:16).
To recreate it: For reaction cuts, use a locked camera and direct just one expression; the face distorts less.
Just before the door closes, shouting faces, the button, and the door gap come in a rush of short cuts of around 1 second (clip 0:16–0:25, observation).
To recreate it: Make several 0.5–1 second cuts and rush them together in editing, and cut the sound dead the moment the door closes.
Inside the car, the teal windows and the orange walls of the vestibule clash in color (observation).
To recreate it: Put 'teal window light and orange vestibule walls' in every cut, the same, to fix the colors of the space.
Cinematic multi-shot sequence, 13 seconds total. Shot 1 (3s): handheld shot inside a crowded high-speed train car as panicked passengers stampede down the aisle toward the camera; Shot 2 (2s): static insert of a hand slamming the door button beside a sliding glass carriage door; Shot 3 (3s): static medium shot of two exhausted men pressing their backs against the closed door, catching their breath; Shot 4 (5s): slow push-in on the glass door, blurred figures pressed against the far side, a hand taping newspaper over it. Consistent modern bullet train interior, teal window light and orange vestibule walls, tense desaturated grade.
Almost the entire film takes place on a high-speed train from Seoul to Busan (Wikipedia), and the narrow aisles, car doors, and windows become the set pieces themselves. The director said a train interior has so many reflective surfaces that compositing outside scenery looks completely fake, so for the first time in Korea they used LED rear projection, capturing the window reflections and shimmer directly on camera (Aju Business Daily). This scene makes the audience discover the rules "they can't open doors" and "they charge only when they can see" along with the characters, turning even the small act of covering the glass with newspaper into a tool for tension.
Handheld shot inside a crowded modern high-speed train car, panicked passengers in business suits and hoodies stampeding down the narrow aisle toward the camera, the aisle receding to a center vanishing point; teal window light, tense desaturated colors.
Insert close-up of a man's hand slamming the green door button beside a sliding glass carriage door in a train vestibule, orange wall panels around it; static camera, harsh fluorescent and teal window light, tense desaturated colors.
Medium shot of a sweaty young businessman in a gray suit and a burly man in a dark jacket pressing their backs against a closed glass carriage door, catching their breath and staring at each other; static camera, orange vestibule walls, teal window light.
Slow push-in on a closed glass train door, blurred shadowy figures pressed against the far side of the glass, then a passenger's hand tapes a sheet of newspaper over the window, hiding them; orange vestibule walls, teal light, tense desaturated colors.
Hit with several short shaky cuts in Shot 1, then cut the noise dead with the "thud" of the door closing on the button insert in Shot 2. In Shot 3, leave only breathing in the silence, and in Shot 4 raise the dull knocking from beyond the glass until the moment the newspaper covers it, when it goes quiet again.
Cuts that show the infected large and direct tend to be blocked in generation or get excessively gory, so handling them as blurred silhouettes beyond the glass is both scary and safe. Inside a train car, seats, windows, and luggage racks repeat and AI easily warps the space, so fix the layout in writing, like 'center aisle, two-seat rows on both sides'. As the original played the scenery outside the windows on LED screens, it is more natural to composite a separately made scenery video for the motion outside the windows.
Aju Business Daily — Gong Yoo, Jung Yu-mi, Ahn So-hee in 'Train to Busan': Director Yeon Sang-ho's Live-Action Film Feels Even More Like Animation Than Animation (Roundup) · Wikipedia — Train to Busan