Filmmaking Dictionary: Letter R

Rack

In a camera instruction, often shorthand for rack focus: changing the focus distance during the shot. In equipment discussions it may instead mean a rack holding electronics. The department and context determine the meaning.

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Rack Focus

A deliberate change of focus from one distance or subject to another within a shot. It can shift attention or reveal information. The timing and endpoint are coordinated with the performance and camera movement.

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Rack Over

A feature of certain film cameras that moves the camera body between viewing and filming positions. It allows critical inspection at the film plane before returning to the taking position. It is separate from racking focus.

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Rag

Set slang for a fabric used in a lighting or grip setup, often stretched on a frame. A rag may diffuse, reflect or block light. The material, size and intended use should be specified.

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Raimiesque (Sam Raimi Style)

A description of work recalling Sam Raimi, particularly energetic camera movement, exaggerated viewpoints and a blend of horror, physical comedy and comic-book spectacle. The comparison concerns how performance, image and editing work together.

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Rain Towers

Structures carrying water-distribution equipment used to create rain for filming. The effects team plans coverage and manages the setup with the production. Rain effects involve more than simply spraying water above performers.

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Rake

To direct light across a surface at a shallow angle, emphasising its texture or relief. In set and theatre terminology, a rake can also mean a slope in a floor or stage.

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Raw Footage

Unedited recorded material from a shoot. This general use of “raw” does not mean the camera necessarily recorded a RAW sensor-data format. Unedited footage may use many different codecs and processing settings.

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Read-Through (Table Read)

A group reading of the script used to hear the material and explore story, rhythm and performances. It may identify issues before rehearsals or shooting. A table read does not replace blocking on the actual set.

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Real Time

Action presented at approximately the pace at which it occurs, without a substantial time jump. It can still contain edits between viewpoints. In computing, real-time also describes processing fast enough for immediate use.

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Rear Screen Projection

Displaying a background by projecting onto a translucent screen from behind while filming foreground action in front. Matching exposure, perspective and movement helps combine the elements. It is distinct from front projection.

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Rec.709 (BT.709)

An ITU recommendation defining HDTV parameters. In post-production, the name often refers to its colour primaries and an SDR viewing or delivery workflow. Colour gamut, transfer behaviour and pixel dimensions are separate parts of the specification.

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Rec.2020 (BT.2020)

An ITU recommendation for UHD television with a wider colour gamut than Rec.709. Its colour primaries are also used by BT.2100 HDR systems, but a Rec.2020 label alone does not specify PQ, HLG or every mastering requirement.

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Redhead

A nickname commonly associated with a compact open-face tungsten fixture, often around 800 watts, although models and lamps vary. The housing colour and nickname are not a reliable substitute for checking the actual fixture specification.

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Reel

A spool or section of physical film, with duration depending on gauge, length and frame rate. The word also means a showreel or demo reel assembling examples of a filmmaker’s or performer’s work.

Reference Monitor

A display selected and maintained for judging picture characteristics against a defined standard. Calibration, viewing conditions and signal handling matter alongside the monitor itself. It is different from a general convenience or confidence display.

Release Form

A document recording permission for specified uses, such as a person’s appearance or access to a location. Its coverage depends on its wording and the rights involved; one form does not automatically clear every production use.

Release Print

A film print prepared for exhibition to audiences. It may be made through intermediate laboratory elements rather than directly from the original camera negative. Release printing is distinct from a digital cinema package.

Rembrandt Lighting

A portrait-lighting arrangement associated with a small triangle of light on the shadow-side cheek. Source position and the subject’s features determine the pattern. Fill and overall contrast remain separate creative choices.

Reprint / Re-Strike

Making another film print from the appropriate source element. The result depends on the laboratory process and available materials. It is not necessarily a newly photographed or newly edited version.

Re-Recording Mixer

The sound professional who combines and balances dialogue, music and effects into the final mix. The work includes levels, spatial placement and delivery versions, in collaboration with the filmmakers and sound team.

Reset

A direction to return the scene and equipment to the required starting condition for another take. It may involve performers, props, camera and technical cues. Departments confirm their own readiness before filming resumes.

Reshoot

Photography carried out again to replace or revise previously recorded material. It may address performance, technical or story changes. Additional pickups can supplement a scene without replacing all of its original photography.

Residuals

Additional payments triggered by specified reuse or exploitation of a production under applicable agreements. Eligibility and calculations depend on the role, contract and distribution. Residuals should not be assumed to apply to every crew member or release.

Resolution

A measure of image sampling or the ability to distinguish detail, depending on context. Pixel dimensions describe a digital raster, but lens performance, processing and compression also affect the detail the image actually resolves.

Retake

Another attempt at a shot or action, usually after a change or an unsatisfactory take. It may address performance, timing or a technical issue. Notes identify what the new attempt is meant to improve.

Reversal Film

Film designed to produce a positive image through reversal processing. It can be viewed or projected as a positive original, unlike conventional camera negative. Stock and processing requirements are specific to the workflow.

Reverse Angle

A shot looking back toward the opposite side of the scene’s action or relationship. It can provide complementary dialogue coverage without necessarily crossing the axis of action. Camera placement determines the resulting screen direction.

Reverse Shot

The complementary view in a shot/reverse-shot pattern, often showing the other participant in a conversation. Matching eyelines and spatial relationships lets the audience connect the views into one scene.

Rigger

A crew member working on the preparation and securing of equipment or structures within a particular department. Rigging responsibilities and qualifications depend on the work. The title alone does not authorise every kind of lifting or electrical task.

Rim Light

Light forming a visible edge around part of a subject, usually from behind or behind and to the side. It can aid separation from the background. Its strength and extent depend on angle, source and subject.

Rolling

A confirmation that recording is underway, most commonly from camera or sound. It is distinct from the director’s action cue. Each department’s response should follow the set’s agreed recording procedure.

Roll Out

The end of available recording material, traditionally when a film roll runs out during photography. Crews may use the term more loosely for exhausted digital media. The camera team identifies the interruption and prepares the next recording medium.

Roll Sound / Roll Camera

Calls instructing the relevant departments to begin recording. Sound and camera confirm their status before the action proceeds. Exact wording and order depend on the production’s agreed procedure.

Roll-Up / Rolling Credits

A credit sequence in which names and other text move vertically through the frame. Timing and legibility depend on text size, movement speed and delivery format. A credit roll can be created entirely in post-production.

Room Mic

A microphone positioned to capture the acoustics or overall sound of a space. It may provide ambience alongside closer microphones. Placement determines the balance of direct sound, reflections and background noise.

Room Tone

A recording of a location’s background sound with intentional dialogue and action paused, ideally matching the take’s recording setup. Editors use it to maintain a consistent background across cuts. It is a recorded asset, not every ambient noise itself.

Rotoscoping (Roto)

Tracing or isolating image elements across frames for animation or visual effects. Rotoscope masks can separate a subject for compositing or adjustments. The required work depends on motion, edges, blur and occlusion.

Rough Cut

An early working edit in which the material has been shaped into a sequence but remains open to substantial refinement. It is usually more developed than an initial assembly, though terminology varies between teams.

Rough Mix

A preliminary balance of sound used during editorial or review. It helps communicate the scene before final sound work is complete. It should be identified clearly so it is not mistaken for an approved delivery mix.

Royalty

A payment tied to licensed use or exploitation of a right or work. The amount and trigger depend on the agreement. Royalties are not interchangeable with every residual, fee or profit-participation arrangement.

Run and Gun

A mobile shooting approach using a compact crew and adaptable equipment to respond quickly to events. It is common in documentary work. Working quickly still requires preparation around sound, power, media and access.

Rushes

Another name for dailies: recently shot material prepared for review. Rushes may include synced sound and a viewing colour treatment. The word does not guarantee that the files are ungraded or untouched camera originals.

Rush Print

A film print made promptly for review of recently photographed material. It lets the filmmakers assess results before final finishing. Its timing and purpose differ from an approved release print.