Writing & MediaFree tool
Screenplay Scene Writer in Script Format
A complete screenplay scene, written from your description or continued from your pages, with a clear turn and dialogue that leaves things unsaid.
Free to start · Opens in your River workspace, ready to edit and share
How to write a screenplay scene
A screenplay scene is what happens in one place over one continuous stretch of time, set out as a scene heading, action lines, character names and dialogue. A good scene puts characters who want different things in the same space, turns on one clear moment, and ends with the situation changed. It shows only what the audience can see and hear, and the average one runs about a page.
Work out what the scene changes before you write a line. Layout can be fixed later, by hand or in software. A scene in which nothing changes stays flat however good its lines are.
Decide what has to happen
Start with the story, not the characters. John August, the screenwriter of Big Fish, begins a scene by asking what needs to happen in it1, and answers in a sentence or two. Then he imagines the scene cut from the film. If the movie still makes sense without it, he says, you don't need the scene.
Next, make it happen through conflict. If characters controlled their own scenes, August points out, most would avoid it. Give each one a goal that collides with someone else's.
What must happen
One or two sentences on what the story needs from this scene.
Who wants what
A goal each character can chase right now, blocked by someone else in the room.
Where it turns
The moment the balance shifts: a reveal, a decision or a change in who holds the power.
What's different after
What has changed by the last line. If nothing has, cut the scene or fold it into another.
Not sure what each scene must do in the larger story? Map the whole script first with a screenplay beat sheet.
Choose the setting and come in late
Where a scene happens changes how it plays. August finds the most obvious setting is generally the least interesting. A father and son bonding at a slaughterhouse, he notes, plays differently from the same talk at a lawn bowling tournament. Pick a place that gives the characters something to do, or something to hide.
Come in as late as you can, after the greetings, with the conflict already under way, and get out once the turn lands. August calls entering late the classic advice, and he brainstorms three different openings before choosing one.
Keep it lean. Film industry data researcher Stephen Follows found that the 12,309 feature scripts he analyzed averaged 110 scenes, "just over one scene per page."2 His separate study of 2,520 produced films found that a page equals about 55 seconds of screen time3, not the minute the old rule promises.
Think in eighths of a page
As August notes, scenes are measured in eighths of a page. Before writing three pages, ask whether two-eighths would do the same job.
Lay out the scene in screenplay format
Format lets a reader, and later a crew, see the scene at a glance. BBC Writers, which finds and develops writers for the BBC, publishes a screenplay format guide4 that sets out each element. Screenwriting software handles the margins and page breaks; you supply the words.
The elements of a screenplay scene
| Element | What it holds | Example |
|---|---|---|
| Scene heading | Interior or exterior, the location, and day or night, in capitals | INT. LUCA'S TRATTORIA - NIGHT |
| Action | What is happening on screen, in short paragraphs | Emma slides the glass back, untouched. |
| Character cue | The speaker's name in capitals, above the dialogue | DAVID |
| Dialogue | The words spoken, directly under the cue | Then we drink to it at ten. |
| Parenthetical | A brief direction in parentheses, on its own line in the dialogue | (not looking up) |
| Transition | How one scene changes to the next, usually left out of a spec script | DISSOLVE TO: |
Elements as set out in BBC Writers' screenplay format guide.
The BBC guide says scene numbers and camera directions generally appear only in shooting scripts. Leave them out of a spec script, the version you write to sell or to show your work. By convention, a character's name also goes in capitals the first time they appear in the action, often with an age.
Write action a camera could film
Action lines describe what the audience will see and hear, in the present tense. The BBC guide says scene action should only deal with what is happening on the screen, never "superfluous novelistic text" about thoughts or backstory. If the camera can't see it, neither can the audience.
Keep paragraphs short: four or five lines at most, the guide suggests, with each paragraph one beat of action. Introduce each character with one detail an actor can use, such as reading glasses pushed into her hair, rather than a list of features.
Leave the shots to the director
Shot calls like "CLOSE ON the ledger" direct the camera, and "We see Emma hesitate" only says "Emma hesitates" the long way. Write what happens and let the scene suggest the shot.
Let the dialogue carry subtext
People under pressure rarely say what they mean, and dialogue that does falls flat. BBC Writers calls being "on the nose" and expositional5 the biggest problem with most dialogue. If you want the audience to learn a character's secret, it advises making the revelation difficult, with real consequences in the story.
Give each character their own words and rhythm, and let props and behavior show what the lines hide. Save parentheticals for a line an actor would otherwise misread. In the scene below, Emma has proof that her business partner David stole to pay his daughter's tuition, but she needs his signature on tomorrow's sale. Each speech sits on one line to save space.
INT. LUCA'S TRATTORIA - NIGHT
Chairs upturned on every table. EMMA (40s), reading glasses pushed into her hair, sits at the bar with a ledger shut under her hand. DAVID (50s), in a cashmere coat, lets himself in with his own key.
DAVID: You didn't have to wait up.
EMMA: How's Sophie's first semester?
DAVID: Expensive.
He takes down the good Barolo and two glasses. Pours. Slides one to her.
EMMA: The buyers want it signed by ten.
DAVID: Then we drink to it at ten.
She slides the glass back to him, untouched. He looks at the ledger. Then at her.
- Nobody names the theft. Emma asks about the tuition the money paid for. The audience understands; David can't be sure what she means.
- Each wants something now. She needs his signature by ten. He needs to find out what she knows.
- An action carries the turn. Refusing the drink ends the pretense without a word, and puts tomorrow's signature in doubt.
If one exchange keeps coming out flat, a dialogue generator can rewrite it with more subtext and show you what it changed.
Read it aloud, then cut
Read the scene aloud, or have two friends read it to you. Lines that are hard to say stand out at once, and so do speeches in which characters tell each other what they both already know. Then cut the warm-up, anything that runs on after the turn, and any action the dialogue already shows.
Before you call the scene done
- You can say in a sentence what has to happen, and it does
- Each character wants something from someone in the scene
- One clear turn, and the situation is different at the end
- It starts after the small talk and ends soon after the turn
- The action shows only what a camera could film
- No one explains what both characters already know
- The heading gives INT. or EXT., the place, and DAY or NIGHT
With a full draft done, script coverage gives you a reader's view of how the scenes add up. To start from a description instead of a blank page, use the tool at the top of this page. It drafts the scene in this layout, with a card naming each want and the turn.
How it works
Start with the moment: where it happens, who is in it and what each person wants. Or paste the pages that come before it, and River continues from there with your characters' names and voices. Pick feature film, TV drama, half-hour comedy or short film if you like.
River settles each character's want, what blocks it and where the scene turns before it writes a line. The scene arrives in your workspace in screenplay layout, followed by a scene card naming each want, the turn, what has changed and the length in pages. If your description leaves something open, River makes the strongest choice and notes it on the card.
Describe the moment
Say where it happens, who is in it and what each person wants, or paste your pages.
River plans the turn
It decides each character's want and obstacle, the turn and what changes, before writing a line.
Read the scene
A complete scene in screenplay layout, then a scene card with each want, the turn and length.
Ask for changes
Ask for more subtext, a one-page cut or the next scene, then edit and share it.
What you get
- A complete scene in screenplay layout: scene heading, action, character names, dialogue and the rare parenthetical
- A scene that starts late, turns on one clear moment and ends with the situation changed
- Dialogue with subtext, where characters deflect and test each other instead of explaining their feelings
- Present-tense action lines that show only what a camera could film, with no camera directions
- A scene card naming each character's want and obstacle, the turn, what changed and the approximate length
- Your names and facts used exactly, and your characters' voices kept when you paste script pages
Common questions
How long should a screenplay scene be?
About a page on average, though each scene should run only as long as its job needs. Stephen Follows counted an average of 110 scenes in the 12,309 feature scripts he analyzed, just over one per page. His study of produced films found a page plays in about 55 seconds. River writes about two to three pages, shorter for half-hour comedy, unless you ask for a different length.
How do I write a screenplay scene with River?
Type the moment into the box at the top of this page: where it happens, who is in it and what each character wants. Or paste the pages that come before it. River writes the scene in screenplay layout, with a scene card, into your free River workspace, where you can edit it, share it or ask for another pass.
Is the scene formatted for submission?
Not quite. It follows screenplay layout as plain text, with each element on its own line, but it isn't a paginated PDF with standard margins. Copy it into screenwriting software such as Fade In or WriterDuet, check that each element landed as the right type, then export. The script delivery format template covers what each recipient expects.
Can it continue my script in my characters' voices?
Yes. Paste a few pages or attach them, and River keeps your characters' names, facts, tone and formatting habits, then picks up where the pages end unless you say otherwise. With only a description, it gives each character a distinct voice. If two still sound alike, ask River to push one further.
Does it work for TV as well as film?
Yes. Choose TV drama episode or half-hour comedy, and River changes the pacing. Comedy scenes run shorter and build to a button, a closing laugh, while drama scenes can end on a hook. It writes in screenplay layout, which filmed TV dramas use too. Sitcoms taped before a studio audience use their own format, so check one of the show's scripts.
Can I use an AI-drafted scene in my screenplay?
Yes, as a draft, but rewrite it in your own words before you submit or sell it. In the US, the Copyright Office says AI output is protected only where a human has determined sufficient expressive elements6, and prompts alone don't qualify. The Writers Guild of America says AI-generated text isn't literary material under its contract7, and writers can use AI on a covered job only with the company's consent.
Is the screenplay scene writer free?
Yes, it is free to start. Your scene and its scene card open in a River workspace, where you can edit them, share them with a writing partner or ask River to change them. Paid plans add more AI use and access to the most advanced models.
Sources
John August. “How to write a scene.” johnaugust.com (opens in a new tab)
stephenfollows.com. “Defining the average screenplay, via data on 12,000+ scripts.” stephenfollows.com (opens in a new tab)
stephenfollows.com. “Does one page of a screenplay really equal one minute of screen time?” stephenfollows.com (opens in a new tab)
BBC Writers. “Screenplay Format.” bbc.co.uk (opens in a new tab)
BBC Writers. “7. Dialogue.” bbc.co.uk (opens in a new tab)
U.S. Copyright Office. “NewsNet Issue 1060.” copyright.gov (opens in a new tab)
Writers Guild of America West. “Artificial Intelligence.” wga.org (opens in a new tab)
Built by
Chandler Supple
Co-founder & CEO, River
Chandler has spent the last six years working in AI, building tools for millions of users and Fortune 100 companies. In 2025, he co-founded River to build a new kind of operating system for AI agents.