Process of translating literary or other sources into film language — not mere adaptation, but rethinking as image, editing, and sensory experience.
You have a screenplay based on a novel in front of you—and quickly realize: this isn't simply a scene-by-scene translation. Cinematisation demands that you think in images, not in words. An internal monologue from the book becomes a facial micro-expression, a camera movement, the way light carries a mood. This is the fundamental difference from mere adaptation.
On set, you notice this immediately: when you cinematise a literary source, you don't first ask how the scene is written in the text. You ask what the sensory experience should be. An author can describe twenty pages of inner turmoil—you might need a 40-second shot, shaky lighting, a tightly zoomed close-up on a hand that can't grasp a glass. The cinematic equivalent uses different tools but tells the same story. This is cinematisation: not transferring, but rethinking.
Practically, this means: you break down the material into its emotional and dramaturgical cores, not its narrative structures. A dialogue from the novel might be completely removed—instead, you convey the same information through editing and spatial composition. Montage becomes a narrative device. Where the book needs ten thousand words for psychological development, cinema works with contrasts, with jump cuts, with the spatial relationship between characters in the frame. You think in visual commands, not in sentences.
This also distinguishes cinematisation from superficial adaptation in that it is medium-specific. Not everything that works brilliantly in literature works cinematically. The best cinematised material utilizes what only cinema can do: simultaneity, image composition, the power of ellipsis, actively guiding the viewer's perception. Some scenes from the book are omitted because cinema doesn't need them. New ones emerge because the rhythm of the montage breathes differently than prose. This is craftsmanship—and quite rewarding once you've understood it.