Cinema explained

Glossary

42 terms from the language of filmmaking and film theory, explained in plain words.

0-9

180-degree rule
Keeping the camera on one side of an imaginary line between two characters so their screen directions stay consistent. Directing · Editing

A

ADR
Automated dialogue replacement: re-recording an actor's lines in a studio after the shoot. Acting · Sound
Anamorphic lens
A lens that squeezes a wide image horizontally onto film or a sensor, to be unsqueezed later into widescreen. Cinematography
Aspect ratio
The ratio of an image's width to its height, such as 1.37:1, 1.85:1 or 2.39:1. Cinematography
Auteur
A director regarded as the author of their films, with a personal style recognisable across their work. Directing · Film Theory

B

Beat
The smallest unit of change in a scene, or a written pause in dialogue. Acting · Screenwriting
Blocking
The planned movement and positions of actors within a scene, worked out in relation to the camera. Acting · Directing

C

Chroma key
Replacing a uniformly coloured background, usually green or blue, with other imagery. VFX
Color grading
Adjusting colour, contrast and tone in post-production to give a film its final look. Color Grading
Compositing
Combining visual elements from separate sources into a single image. VFX
Coverage
The set of shots filmed for a scene from different angles and sizes, so the editor has choices in the cut. Directing · Editing
Cross-cutting
Alternating between two or more actions happening at the same time in different places. Editing

D

Depth of field
The range of distance in a shot that appears acceptably sharp. Cinematography
Diegetic sound
Sound that exists inside the story's world, like a radio playing in the room. Film Theory · Sound
Dolly zoom
Moving the camera toward or away from a subject while zooming the opposite way, so the background appears to stretch or compress. Cinematography
Dutch angle
A shot with the camera tilted so the horizon runs at a slant. Cinematography

F

Foley
Everyday sound effects such as footsteps and cloth movement, recreated in a studio in sync with the picture. Sound
Fourth wall
The imaginary barrier between the story and the audience. Acting · Film Theory

G

Golden hour
The short period after sunrise or before sunset when daylight is warm, soft and low. Cinematography

I

Inciting incident
The event that disrupts the protagonist's world and sets the story in motion. Screenwriting
Interval
The intermission in an Indian feature film, usually placed right after a major twist. Film Theory · Screenwriting

J

J-cut and L-cut
Edits where the sound of the next shot starts early (J-cut) or the sound of the last shot carries over (L-cut). Editing · Sound
Jump cut
A cut between two shots of the same subject from a similar angle, making time visibly jump. Editing

K

Kuleshov effect
The finding that viewers read meaning into a shot from the shots placed around it. Editing · Film Theory

L

Logline
A one- or two-sentence summary of a film's premise: who wants what, and what stands in the way. Screenwriting
Long take
An unusually long, uninterrupted shot that lets action unfold without a cut. Cinematography · Directing
LUT
A look-up table that maps input colour values to output values. Color Grading

M

MacGuffin
An object or goal that drives the plot but matters little in itself. Film Theory · Screenwriting
Match cut
A cut that links two shots through a matching shape, movement or sound. Editing
Method acting
An approach in which actors draw on their own experiences and emotions to build a role. Acting
Mise-en-scène
Everything placed in front of the camera: setting, props, costume, lighting, and where the actors stand and move. Directing · Film Theory
Montage
Building meaning by joining shots together. Editing · Film Theory
Motion capture
Recording an actor's movements to drive a digital character. Acting · VFX

P

Production design
The overall visual world of a film: sets, locations, props and colour, led by the production designer. Production Design

R

Rack focus
Shifting focus from one subject to another during a shot. Cinematography
Room tone
A recording of a location's ambient sound with no dialogue, used to smooth gaps in the edit. Editing · Sound

S

Set dressing
Furnishing a set with the objects that make it feel lived in. Production Design
Subtext
What characters mean or feel beneath what they actually say. Acting · Screenwriting

T

Table read
A session where the cast reads the whole script aloud together before production. Acting · Screenwriting
Teal and orange
A grading approach that pushes shadows toward teal and skin tones toward orange. Color Grading
Three-act structure
A way of shaping a story into setup, confrontation and resolution. Screenwriting
Three-point lighting
A standard lighting setup of key light, fill light and back light. Cinematography
Advertisement