How to Read a Two-Column Commercial Script

You have been handed a script. It is a table: two columns of text, maybe twelve or forty rows, floating in the middle of a white page or pasted into a treatment document with the borders collapsed. You know it describes a commercial. You are not yet sure which column you are supposed to be reading, or what a row counts as, or why the sound keeps going after you have finished the pictures.

The fastest way to lose the commercial is to read it as two lists.

A two-column commercial script places intended images and sounds beside one another so their relationship can be read. That is the whole design. Paired audio and video columns exist to align sound and picture, and StudioBinder's written lesson summaries describe them this way. Nothing in that description tells you which side holds the picture, or that a row equals a shot, or that the document can tell you how long anything lasts. Those are local choices. Read the document in front of you.

This is a guide to reconstructing what the script actually says before you start turning it into treatment prose.

Read the headings first, not your assumptions

Before you read a single line of action, locate the labels. Most documents will have something like VIDEO and AUDIO. Some use PICTURE and SOUND. Some put video on the left because that is how the writer's software defaults; some put it on the right because that is how a particular agency has always done it. You cannot tell from convention. Check.

While you are up there, look for scene identifiers. A script may be numbered by scene, by row, or not at all. If rows are numbered, the numbers may belong to the scenes a director will later shoot. If they are not, do not invent them in your retelling.

You will also meet a handful of terms. Define them narrowly and move on.

Voiceover is speech that is heard without a visible speaking source in that moment. A narrator, a character speaking over a scene, a line laid over a close-up of a hand.

A super is text placed on the image. A date, a price, a legal line, a title.

A pack shot is a product-focused image, usually built to show the object clearly and often placed near the end. A closing end card is the final identifying frame: logo, product name, sometimes a line of copy and a legal disclaimer. I am using both terms as descriptions, not as requirements. A given script may fold the pack shot and the end card into one image, or label neither, or use different words. The reading skill is noticing what the script is doing, not enforcing a taxonomy.

If a script uses a term you do not recognize, write it down. Do not decide what it means from the pictures beside it. A misread label in row four will quietly ruin your retelling of row nine three pages later.

Follow the image while the sound keeps running

The mistake almost everyone makes on the first pass is to read the picture column from top to bottom and then read the audio column from top to bottom, as if the document contained two independent pieces of writing stapled together.

It does not. The two columns describe one event. A voiceover sentence can begin while the picture is on a commuter's hands and finish after the picture has moved to the container's contents. A music cue can start under one action and hold across three. A sound effect can land on a cut.

Read the script as a single audiovisual encounter. For each row, ask: what is seen, what is heard, and what is still in progress from the row above?

Mark three things as you go. Starts. Continuations. Endings. A line that begins in one row and continues into the next is a continuation, not a new line. A piece of music that the script says fades under a cut is an ending, even if the row after it is silent. If you find yourself losing track, draw a vertical line in the margin beside the continuing element. Cheap, useful, and easy to erase.

Here is the harder discipline: where the formatting only implies a relationship, preserve the uncertainty. Putting two things side by side on a page organizes an intention. It does not prove they are frame-accurate. When a voiceover line sits in the same row as a picture change, the script is telling you these belong near each other. It is not necessarily telling you the line ends on the cut. Keep the difference in your notes.

Keep on-screen words and spoken words in their own channels

Commercial scripts carry more kinds of language than screenplays do, and they arrive in different channels. A quick inventory, because it is worth doing once explicitly:

Dialogue is spoken by a visible person on screen. Voiceover is spoken without a visible source. Supers are on-screen text. Product wording is copy that appears on packaging or a product surface. End-card copy is whatever falls in the final identifying frame. A music cue is none of these; it is sound that is not speech.

The common error is to read a super as if it were spoken. This happens because the super sits in the audio column, or because a voiceover line is running underneath it, and the eye merges them into one utterance. They are two events. The viewer may hear the voiceover while reading the super, or only one may land in the moment that matters. Your job at this stage is to notice that the script has placed these two things in relation, not to decide which one wins.

A useful test: for each row, ask what the viewer must see and what the viewer must hear. If a row contains a voiceover line and a super and a visual action, you have three channels to track. Write them down separately. When later you write treatment prose, you will need to make a choice about how they interact, and you will want to have read them accurately first.

Where combinations get crowded—three or four channels in one row—flag them. Do not resolve them by deleting material. The reading task is to understand the source, not to simplify it into something you can describe more easily.

A worked passage

The following is an original teaching example, invented to demonstrate the reading task. It is not a real agency script, not a timed film, and not a claim about how two-column scripts should be laid out. Column order here is arbitrary. The point is the reading.

Read row by row first, because that is what the eye wants.

The commuter stands on a platform and opens a container. A voiceover line begins. The picture changes to the contents. Ambient noise sits under both, and low music begins with the second row. A super appears over the contents. The picture cuts to a pack shot. The voiceover continues. The end card fades in, and the music resolves.

That is a competent description of the passage. It is also quietly wrong in two places, and the errors are the whole lesson.

Error one: the voiceover restarted. A row-by-row reader who finishes the first row, then reads the second, tends to treat each row's audio as beginning fresh. But the script says the voiceover is one sentence—still in progress through the picture change. If you read it as two lines, you will write treatment prose that treats the commuter's opening action and the container close-up as two separate moments with two separate thoughts over them. The commercial the writer intended is a single sentence spanning a cut. That is not a small thing. Treatments live or die on whether they understand a cut like that.

Error two: the super got read aloud. Row three has the super MADE THIS MORNING sitting near the end of the first voiceover sentence. A careless reading fuses them into one utterance, as if the viewer heard the words made this morning. The viewer does not. The viewer reads them. Two channels, one row.

Here is a faithful retelling, no more than three sentences, that keeps the channels separate and the continuations visible:

On a platform, a commuter opens a reusable container. Over that action a single voiceover sentence begins and continues after the picture moves to the contents, where the words MADE THIS MORNING appear as on-screen text. The voiceover finishes over a pack shot, and the end card resolves the music.

Compare that with the mistaken row-by-row version:

On a platform, a commuter opens a container and a voiceover introduces the day. Next, we see the contents while text says "made this morning" and music begins. Then a pack shot with another voiceover line, and finally the end card.

Notice what the mistaken version has done. It has duplicated the voiceover into two lines, let the super drift into the audio so that on-screen text and music arrive as one event, given the music a start that reads as a discrete event rather than an entry under continuing ambient sound, and lost the sense that the first sentence continues past the contents and finishes over the pack shot. Every one of those errors is an interpretive decision the reader did not realize they were making.

There is one genuinely unspecified thing in the passage, and it is the most interesting question in the exercise.

When exactly does the voiceover sentence end? The script does not say. It says the line continued from row one and finishes somewhere in row four. It might land on the cut or somewhere across the pack shot. Each choice changes what the sentence is doing. A treatment writer who assumes one of them has smuggled in a decision that belongs to the director, the editor, or a later conversation. The right move is to flag it: VO line ends somewhere over the pack shot; exact landing unresolved in source.

One unresolved sync point is not a problem with the script. It is the script honestly describing what a two-column format can and cannot say.

Retell the passage and mark what the script leaves open

Once you have read the columns as one stream, do the thing you were hired to do: describe the commercial in ordinary prose. Your retelling should preserve the actions, the sounds, and the stated relationships. Do not add shots, do not smooth over continuations, do not silently resolve timing, and do not convert supers into speech.

Then, below the retelling, keep a short list. Not a list of notes for the director. A list of what the document itself leaves open. Three items will usually be enough.

• Any voiceover line whose continuation across a cut could be read as a restart.
• Any super that sits in the same row as a voiceover, where a viewer's eye and ear may land at different moments.
• Any product appearance the script does not clearly place before or after its first naming.
• Any final title whose overlap with a reaction or a music cue is stated but not timed.

Keep timestamps only where the script supplies them. Keep shot divisions only where the script draws them. When you are done, you should be able to explain what is seen and what is heard, separately, and then explain how the script places them together—without turning your two channels back into two lists, and without pretending the document said more than it did.

That is the reader's first success. Everything about writing the treatment depends on having it.

Frequently asked questions

What is the main mistake to avoid when reading a two-column commercial script?

The main mistake is reading the picture column from top to bottom and then the audio column from top to bottom, as if the document contained two independent pieces of writing. The two columns describe one event. Read the script as a single audiovisual encounter, marking what starts, what continues, and what ends. A voiceover sentence can begin while the picture is on someone's hands and finish after the picture has moved; a music cue can start under one action and hold across three.

Why check headings and labels before reading the action?

Column labels may be VIDEO and AUDIO, or PICTURE and SOUND, and video may be on the left or right depending on software defaults or an agency's habit. Scene identifiers may be numbered by scene, by row, or absent, and you should not invent row numbers. Terms such as voiceover, super, pack shot, and closing end card should be defined narrowly. If a term is unfamiliar, write it down rather than decide what it means from the pictures beside it; a misread label in row four can quietly ruin your retelling of row nine.

In the worked passage, what two errors does a row-by-row reading create?

First, it treats each row's audio as beginning fresh, so the voiceover sentence appears restarted instead of continuing across the picture change. The script actually presents one sentence still in progress as the picture moves from the commuter to the container's contents. Second, it can read the super MADE THIS MORNING aloud, fusing on-screen text with the voiceover and music as if the viewer heard those words. The viewer reads them. A faithful retelling keeps the voiceover continuation visible and keeps on-screen text in its own channel.

What does the worked passage leave unresolved?

It leaves unresolved exactly when the voiceover sentence ends. The script says the line continued from row one and finishes somewhere in row four; it might land on the cut or somewhere across the pack shot. Each choice changes what the sentence is doing. A treatment writer who assumes one has smuggled in a decision that belongs to the director, the editor, or a later conversation; the right move is to flag it as unresolved in the source.

How should you retell the passage and note what the script leaves open?

Retell it in ordinary prose, preserving the actions, sounds, and stated relationships. Do not add shots, smooth over continuations, silently resolve timing, or convert supers into speech. Below the retelling, keep a short list of what the document itself leaves open: a voiceover line whose continuation across a cut could be read as a restart; a super in the same row as a voiceover; a product appearance not clearly placed before or after its first naming; and a final title whose overlap with a reaction or music cue is stated but not timed. Keep timestamps only where the script supplies them and shot divisions only where the script draws them.

Further reading

• Write Commercial Voiceover for the Way It Will Be Spoken — Go here after the reading, when a voiceover line spanning a cut has to be written as something a listener can follow while still watching the picture.
• Scene Headings, Action, and Dialogue: A First Guide to Reading a Screenplay — A companion for the notation side of reading: separating scene headings, action, dialogue, and cues like O.S. and V.O. before retelling what a page establishes.