Logline and treatment: pitching a screenplay

Before anyone reads a screenplay, they read two shorter things: the logline and the treatment. They're the texts that decide whether the project moves to the next level, and they're also the most misunderstood — often treated as shorter versions of the same thing, when they actually answer different questions.

The logline: one sentence, not a summary

The logline is a single sentence conveying what film it is. It contains, in compressed form: who the protagonist is, what situation they're in, what they're trying to achieve, and what stands in their way. From this, the listener gets the genre, the stakes, and whether the idea intrigues them.

It isn't a plot summary: it doesn't tell the ending, doesn't list the subplots, doesn't name the secondary characters. A logline that needs three sentences to say isn't a logline yet — it's a sign the central conflict isn't sharp enough.

What makes a logline effective

A good logline usually has an element of irony or contrast that makes it memorable: the protagonist is the least suited person to face that situation, or the goal carries a price that makes the choice hard, or the situation has a specific, concrete element that sets it apart from a thousand similar stories. "A man has to save his family" is generic; "a hostage negotiator with acrophobia has to climb a skyscraper to stop a bombing" has a contrast that makes it a single story.

The treatment: the story in prose, start to finish

The treatment tells the whole screenplay in prose, present tense, from the open to the ending — ending included. Length varies widely: one to two pages for a first pitch, up to ten or more for a detailed development treatment.

Its job isn't to sell atmosphere or show style: it's to prove the story's structure holds. Whoever reads a treatment checks that the first act sets up what the third resolves, that the protagonist has an arc, that the twists are prepared, that the ending closes what was opened.

What the treatment isn't

The treatment isn't a beat sheet — that's an outline on cards, a working tool for you. The treatment is flowing text, meant to be read by someone else. And it isn't a screenplay without the format: it doesn't contain dialogue (or only a few key lines), doesn't describe shots, doesn't use scene formatting.

A treatment that reads like an outline — "then the protagonist does this, then that happens, then..." — usually means the writer is listing events instead of telling a story. The treatment should have its own rhythm, its own narrative tension, even compressed.

The logline in the treatment and the letter

The same sentence that works as a logline also serves as a treatment's opening and as a query letter's hook. If you have a solid logline, you already have the first paragraph of every document you'll pitch the project with. If you can't write it, that's a signal for the screenplay itself too: the story probably doesn't have a clear enough centre yet.

Keeping logline, treatment and screenplay aligned

The logline and treatment need revisiting every time the screenplay changes substantially, or you risk pitching a project that describes a different film than the one written. In NovLore, the text's scene structure holds the screenplay, the outline and the pitch materials together, so when you update the treatment you have the real version of the story in front of you, not the one you had in mind months earlier.

Frequently asked questions

How long should a logline be?

One sentence, ideally sayable in one breath. If it goes past 30-40 words or needs more than one structural comma, it usually means you're including details that belong in the treatment, not the logline.

Should the treatment reveal the ending?

Yes, for a treatment aimed at producers, agents or competitions. Its job is to prove the structure holds from start to finish, not to build curiosity. Hiding it is almost always read as inexperience.

What's the difference between a treatment and a synopsis?

The terms overlap and usage varies. In general the synopsis tends to be shorter and drier, the treatment longer and more narrative. Both tell the whole story, ending included; which format to use depends on who's asking and their guidelines.