Writing the Perfect Logline: The Formula That Sells

A development exec has sixty scripts on her desk. She reads the first logline. "A man must confront his past." She puts it down. Next. "A woman discovers that nothing is as it seems." Down. Next. "A disgraced chess coach has one shot to win the national championship by betting everything on a volatile prodigy—but the kid might destroy them both before they ever reach the board." She keeps reading. That’s the difference. The first two could be any movie. The third is a movie. It has a protagonist. A goal. A cost. A ticking clock. It sells.

The logline is the one- or two-sentence summary that appears in pitch documents, one-pagers, and pitch decks. It’s what gets your script read, your meeting scheduled, and your project passed up the chain. Get it wrong and you sound generic. Get it right and you sound like you know exactly what you’re writing. This guide breaks down the formula that works: protagonist, goal, obstacle, stakes. We’ll add the optional ingredients that make a logline pop, and we’ll show you how to avoid the traps that make execs put your script down.

What a Logline Is For

A logline is not a tagline. "In space no one can hear you scream" is marketing. A logline is story. It answers: who is the story about, what do they want, what’s in the way, and what happens if they fail? In under 35 words, ideally. It’s the answer to "What’s your script about?" when you have five seconds. It’s also the spine of your one-pager and the second slide of your pitch deck. Nail it once and you reuse it everywhere.

A logline doesn’t describe your script. It sells the experience of watching the movie. Every word should earn its place.

The Core Formula: Protagonist + Goal + Obstacle + Stakes

Protagonist. Name the central character (or type) and give one defining trait or situation. "A washed-up boxer." "A teenage hacker who’s never left her room." "A single father who runs a failing funeral home." We need to see a person and a situation in one breath.

Goal. What do they want? "Must win one last fight." "Wants to find the person who framed her sister." "Hopes to keep the business afloat and his daughter in school." The goal should be concrete. "Wants to find himself" is vague. "Wants to win the approval of his father by winning the same tournament his father lost" is specific.

Obstacle. What’s in the way? The antagonist, the system, the flaw, the clock. "But his body is failing and his old rival is the champion." "But the only way in is to infiltrate a secret network that could get her killed." "But a corporate chain is buying up every funeral home in town and his daughter has started stealing." The obstacle is what creates conflict. No obstacle, no movie.

Stakes. What happens if they fail? "Losing means losing his daughter’s respect and his last chance at redemption." "If she’s caught, she’ll disappear like her sister." Stakes can be emotional, physical, or moral. They have to matter. "Or he’ll be sad" is weak. "Or he’ll lose the only family he has left" is strong.

String them together. When [protagonist] [goal], [obstacle]. [Stakes]. Or: [Protagonist] must [goal] before [obstacle] forces [stakes]. You can vary the order, but all four elements should be there. If one is missing, the logline will feel flat or generic.

Relatable Scenario: The Indie Drama

You’ve written a script about a woman who returns to her hometown after her mother’s death and has to sell the family house while dealing with her estranged sister and a childhood secret. First draft logline: "A woman goes home after her mother dies and faces her past." That’s protagonist and a vague goal. No obstacle. No stakes. Exec puts it down.

Second draft: "When a woman returns to her hometown to sell her late mother’s house, she must confront her estranged sister and a long-buried secret that could tear the family apart for good." Now we have: protagonist (woman returning home), goal (sell the house), obstacle (estranged sister, buried secret), stakes (family torn apart). It’s still one sentence. It’s a movie.

Relatable Scenario: The Genre Piece

You have a horror script. "A group of friends go to a cabin and bad things happen." That’s every cabin movie. Try: "When five friends rent a remote cabin for a reunion, the caretaker’s 'rules' turn out to be the only thing keeping them alive—and one of them has already broken the first rule." Now we have a hook (rules), a clear situation, and a ticking clock (one rule already broken). The obstacle is the rules and the monster; the stakes are life and death. Same genre, specific movie.

The Optional Ingredients That Make It Pop

A twist or irony. "A hitman who has never missed is hired to kill the one target he can’t: his own daughter." The irony does work. So does: "The only person who can save the world from the virus is the scientist who created it."

A time limit. "Before the election." "Before the sun rises." "Before her sister is deported." Deadlines create urgency.

A clear "but." The word "but" signals the turn. "She wants to win the case, but the only witness is the man who destroyed her career." The "but" is where the obstacle lives.

Active verbs. "Must confront" is stronger than "goes to confront." "Fights to save" is stronger than "tries to save." One or two strong verbs per logline.

No character names. Usually you don’t need them. "A disgraced journalist" is better than "Jake Morrison" because the exec doesn’t know Jake. Save names for the one-pager or the pitch.

What Beginners Get Wrong (The Trench Warfare Section)

Too vague. "A man learns what really matters." What man? What matters? What’s the story? Fix: Put in a specific protagonist, a concrete goal, and a clear obstacle. "A workaholic CEO must choose between closing the deal of a lifetime and being present for his daughter’s only piano recital—after he’s already missed every other milestone."

Too long. Three sentences is a synopsis, not a logline. If you’re over 35 words, cut. Kill the adjectives that don’t change the pitch. "A brilliant but troubled detective" can be "A disgraced detective." One clause per idea.

Spoiling the ending. The logline sets up the movie; it doesn’t tell them who wins. "She finally defeats the villain and saves the day" is a spoiler. "She must defeat the villain or lose everything" is a pitch.

Multiple protagonists. "A cop and a criminal must work together to stop a terrorist." Who’s the movie about? Pick one. "A by-the-book cop must team with the criminal she put away to stop a terrorist before the city burns—and she has 12 hours." The cop is the protagonist; the criminal is the obstacle/alliance.

No stakes. "A chef opens a restaurant." So what? "A chef who lost her Michelin star must open a restaurant in her rival’s neighborhood and win it back in one year—or she’ll never cook again." Now we care.

Telling theme instead of story. "It’s a movie about grief." That’s theme. The logline needs plot. "A widower must complete his wife’s unfinished bucket list with her hostile teenage daughter or lose her inheritance and any chance of reconciliation." The theme (grief, family) comes through the story.

Before and After: A Quick Comparison

Weak	Strong
A lawyer fights for justice.	A public defender who has never lost a case must defend a client she knows is guilty—and win—or the real killer will go free and she’ll lose her job.
Two people fall in love despite their differences.	A wedding planner who has orchestrated 200 perfect weddings must plan her ex’s wedding to the woman he left her for—in two weeks.
A soldier comes home and has to adjust.	A veteran with severe PTSD must track down his missing brother in 24 hours using only his military training—while his family tries to have him committed.

The strong ones have a clear who, what they want, what’s in the way, and what’s at risk. They’re also specific. "Lawyer" becomes "public defender who has never lost." "Two people" becomes "wedding planner" and "ex’s wedding." Specificity sells.

How to Test Your Logline

Say it out loud. If you run out of breath, it’s too long. If a friend says "So what happens?" you’re missing stakes or obstacle. If it could describe five different movies, you’re too vague. If you have to explain it after, cut the part that needs explaining and put the explanation in the logline.

Use it in the wild. Send it in a query. Put it on the first page of your one-pager. If people ask to read the script, the logline is doing its job. If they pass without reading, the logline (or the concept) isn’t landing. Revise.

The Perspective

The logline is the smallest unit of your pitch. It’s also the most important. Protagonist, goal, obstacle, stakes—get those four in one or two sentences and you’ve given an exec a reason to keep reading. Add a twist, a deadline, or a sharp "but," and you’ve given them a reason to remember it. Write it like you get one shot. Because in the stack on the desk, you do.

For a deeper look at summarizing a full project on one page, see our guide on the one-pager. For official guidance on script registration and protection, the WGA West script registration (nofollow) is a useful resource.

[YOUTUBE VIDEO: A development exec or producer reading five loglines aloud and saying which they’d request—and why—with before/after rewrites.]