Visual effects

Nick HartyBy Nick HartySeptember 14, 2026

Definition

Visual effects, or VFX, are shots or parts of shots created or changed digitally after filming, including set extensions, green screen composites, screen replacements, wire and rig removal, digital crowds, and CG creatures. During breakdown each VFX need is tagged per scene so the VFX supervisor can count shots, bid them, and plan what must be captured on set.

Small VFX shots that breakdowns miss

Creature and explosion shots rarely slip through a breakdown. Small fixes like screen replacements and sign removal often do. Reading for VFX means asking, for each scene, "what will we need to change in this image that we can't change with a camera?" Some examples from a contemporary drama with no obvious effects:

Script momentVFX needOn-set capture
Maya reads a text from Joephone screen replacementtracking markers or a green screen on the phone, or a playback app
INT. MAYA'S VOLVO - MOVING - NIGHT (stage)background plates composited in windowsplates shot in prep, LED wall or green screen
Cole's gunshot woundblood hit enhancementclean plate, reference photos
EXT. MAIN STREET, 1994remove modern signs, EV chargersclean plates, notes on what's in frame
Ana's roll over the car hoodwire/rig removal if pulledclean plate without rig

None of those scripts say "VFX." The VFX supervisor catches most of them, but only if the script breakdown flags them first.

From breakdown to shot count

The script breakdown tags VFX at scene level. The VFX team then works shot by shot with the director's shot list and storyboards, because cost depends on the number of shots and how hard each one is. A single scene tagged "phone screen replacement" might be six shots or one.

A simple VFX breakdown row looks like this:

Sc.DescriptionTypeEst. shotsCapture notesComplexity
61Volvo interior, night drivewindow composites14plates: 3 angles, 20 min eachmedium

Vendors bid against rows like that. The VFX producer tracks shot counts against the budget through post, and shot counts usually grow once the edit settles, which is why budgets carry a VFX contingency.

Practical or digital

Scenes that could use either special effects or VFX need a decision before the schedule is set. Real rain means rain towers, a water truck, and a wet cast. Digital rain means cleaner shoot days and more post money. The breakdown notes should record the choice so both departments budget correctly. Often the answer is both: practical rain on the actors in the foreground, digital rain in the deep background.

On set

VFX shots bring their own needs to the call sheet: a VFX supervisor or data wrangler, tracking markers, green or blue screens, lens and camera data, HDRI and reference photos, and clean plates after the take. These take time between takes, so a scene with many VFX shots needs more time per setup than its page count suggests. For budgeting, our post on VFX and music budgeting covers how to carry these costs.

Frequently asked questions

What is a VFX breakdown?

A document, usually built by the VFX supervisor or producer, that lists every scene and shot needing visual effects, what the effect is, estimated shot counts, the on-set capture needed, and a cost estimate or vendor bid. It starts from the script breakdown.

Do small indie films need a VFX breakdown?

Yes, even if it's a short list. Removing a boom from frame, replacing a phone screen, or painting out a modern sign in a period film are all VFX shots, and they are cheaper to plan for than to discover in the edit.

What color are visual effects in a script breakdown?

The traditional color scheme predates digital effects and has no fixed color for VFX. Software and productions pick their own. Whatever you choose, keep VFX separate from blue special effects.

Keep the paperwork in one place

Upload a PDF, Word, or Final Draft script and Storiara pulls out scenes, cast, locations, props, and wardrobe, then builds the schedule, budget, and call sheets from that breakdown.

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Nick Harty

Nick Harty

Technical Lead, Storiara

Technical architect and full-stack engineer building the core systems that power Storiara. Creates technology that enhances creative workflows.