Kuleshov Effect
An editing principle showing that meaning emerges from the juxtaposition of two shots more than from either shot alone.
In depth
Lev Kuleshov showed a shot of an actor with a neutral expression. When followed by a bowl of soup, audiences said he looked hungry. When followed by a coffin, they said he looked sad. It proves that editing creates emotional context.
Example
“Alfred Hitchcock's famous demonstration of how a smile usually looks kind, but looks creepy if the next shot is a baby.”
Origin and history
Lev Kuleshov was a Soviet filmmaker and theorist who, around 1918, conducted a series of experiments at the Moscow Film School demonstrating that audiences project emotional context onto faces based purely on what is cut next to them. His findings became foundational to Soviet montage theory and influenced filmmakers from Sergei Eisenstein to Alfred Hitchcock, who frequently demonstrated the effect in his interviews and lectures.
Why filmmakers use it
The Kuleshov Effect is the experimental proof behind nearly every editing decision in cinema. It is why a reaction shot works without dialogue, why a thriller can build tension purely through cutting, and why a comedy joke lands when its punchline is in the cut rather than the line. Editors think in Kuleshov terms whether or not they name the principle: every juxtaposition is a meaning being made.
More examples in cinema
- In 'Rear Window,' Hitchcock builds Jeff's sympathy or suspicion of neighbors entirely through what we cut to after his face.
- The shower scene in 'Psycho' assembles its horror primarily through cuts; the violence itself is implied between frames.