Multiple images layered simultaneously — not sequential cutting, but spatial superposition. Creates meaning through concurrent visual juxtaposition rather than temporal montage. Eisenstein method.
You layer multiple image tracks on top of each other—not one after another. That's the principle: while one subject is in motion, you simultaneously see a second, a third, transparently or in split-screen fashion. The meaning arises not from the sequence of cuts, but from the simultaneous presence of the images. Eisenstein thought this through theoretically—for him, montage was not merely a succession, but a collision of image layers that generate new meanings in the viewer's mind.
In practice, it works like this: You have a scene that is unfolding in reality—say, a politician's speech. Simultaneously, you transparently or in a split format superimpose archival material: factory chimneys, starving faces, bank buildings. The viewer sees the speech and the associative images at the same moment. A field of meaning is created that is more powerful than any cut-together shot-reverse-shot. This is not illustration—it is counterpoint. The images argue against each other, not one after another. Vertical montage is political, commentary, dense—and it demands active synthesis from the viewer.
Digitally, one works with it differently today than Eisenstein did back then: compositing, layer modes (Multiply, Screen, Overlay), parallel timeline tracks in an NLE—that's your workbench. You can realize transparencies, dissolves, picture-in-picture windows, even true 3D layering. The effect remains: simultaneity instead of sequence. This creates a kind of visual polyphony—multiple argumentative voices at once.
Important: This is not split-screen in the classic sense—that would still be thought of too spatially. Vertical montage works with temporal overlay, with layers of meaning. A portrait laid over a landscape. Text flowing over movement. An archival film penetrating a live-action image. You use this when you don't want to narrate, but want to condense—when the cutting rhythm is too slow to build the emotional or intellectual pressure you need. Documentaries, experimental narratives, music videos, commercials with a message—anywhere you need to make multiple truths visible simultaneously.