The Save the Cat beat sheet — a practical guide
Fifteen beats, page by page, with what each one is actually doing — plus where Snyder is wrong and why working writers still use it.
The Save the Cat beat sheet is the most-used structural framework in working Hollywood. Snyder published it in 2005; twenty years later, every studio note I've ever received has used some version of its vocabulary — catalyst, midpoint, all-is-lost, finale. The beat sheet works because it isn't a formula. It's a diagnostic. If your script feels off, walk it through the 15 beats and the broken one tells you where.
This is the practical guide — what each beat is, what it's actually doing, and where Snyder is wrong. Use it as a check, not a recipe.
What is the Save the Cat beat sheet?
A 15-beat structural map for a feature screenplay, introduced by Blake Snyder in his 2005 book Save the Cat! The Last Book on Screenwriting You'll Ever Need. Each beat lands at a specific page (more or less), tied to a specific narrative function. The page targets below assume a 110-page script — scale them proportionally for shorter or longer scripts.
The fifteen beats
1. Opening Image — page 1
The first thing the audience sees. A snapshot of the world before the story moves. The opening image of Whiplash is Andrew alone with the snare drum in an empty hallway. That's the whole movie's thesis in one shot.
2. Theme Stated — page 5
Someone (usually not the protagonist) states the theme of the movie out loud. The audience won't notice; the protagonist won't realise it applies to them until much later. In Casablanca it's "the problems of three little people don't amount to a hill of beans" — Rick's eventual lesson, voiced before the inciting incident.
3. Set-Up — pages 1–10
The Status Quo. Establish the protagonist, their world, what's missing in their life (the "six things that need fixing" in Snyder's vocabulary). Everything you set up here will be paid off by the end — the set-up is a promissory note.
4. Catalyst — page 12
The thing that changes everything. The phone call, the invitation, the murder, the visit from the wizard. Everything before page 12 was preamble; page 12 is when the story actually starts. In Star Wars: A New Hope it's Luke discovering Leia's message. In The Godfather it's the attack on Don Corleone.
5. Debate — pages 12–25
The protagonist resists the call. They have reasons (good ones). The Debate is the genre-specific question: Will Luke leave Tatooine? Will Erin take the case? Will Andrew stay at Shaffer? The audience knows the answer; the protagonist doesn't yet. Snyder's page count here is wide because debate length varies enormously.
6. Break Into Two — page 25
The protagonist makes a choice and crosses the threshold into Act Two. Often a literal threshold — Luke leaves Tatooine, Andrew accepts Fletcher's invitation, Erin takes the file from George. This is the page where the movie's premise begins.
7. B Story — page 30
Introduce the relationship that will carry the theme — often a love interest, a mentor, a sidekick. The B-story character is the one who will articulate the lesson the protagonist eventually learns. In Jerry Maguire it's Dorothy. In Toy Story it's the relationship between Woody and Buzz.
8. Fun and Games — pages 30–55
Snyder calls this "the promise of the premise". The poster moments. The reason audiences came. In a body-swap comedy, this is the section where they wreck each other's lives. In a heist movie, this is the crew assembling. Plot is light; tone is high. The audience is having fun.
9. Midpoint — page 55
Either a false victory or a false defeat. Stakes raise. The protagonist thinks they've solved the problem — but the real problem is just emerging — or thinks they've lost — but the real fight is just starting. At Casablanca's midpoint, Rick discovers Ilsa's in town. The Social Network's midpoint is the launch of TheFacebook to other schools — apparent victory that sets up the deeper catastrophe.
10. Bad Guys Close In — pages 55–75
External pressure mounts. Internal cracks widen. The protagonist's plan is breaking down. Their team is fracturing (or never came together). The walls are closing.
11. All Is Lost — page 75
The lowest point. Often involves a literal or symbolic death — a character dies, a relationship dies, a dream dies, a mentor dies. The protagonist has nothing. In Star Wars: A New Hope, it's the loss of Obi-Wan. In Whiplash, it's Andrew's car crash and meltdown.
12. Dark Night of the Soul — pages 75–85
The protagonist sits in the wreckage. They reflect. They remember the theme stated in beat 2 — usually without realising it's the answer. The B-story character delivers the truth, in plain language.
13. Break Into Three — page 85
Synthesis. The A-story (external goal) and the B-story (internal lesson) merge. The protagonist goes back, but changed. Now they know the theme — and they act on it.
14. Finale — pages 85–110
The resolution. Snyder breaks the finale into five sub- beats — Gathering the Team, Executing the Plan, High Tower Surprise, Dig Down Deep, Execution of the New Plan — but the higher-level shape is: the protagonist applies what they've learned, defeats the antagonist (or accepts the cost), and the world is changed.
15. Final Image — page 110
Mirror of the opening image. Same composition, transformed meaning. Whiplash's closing shot is Andrew at the kit again — same instrument, same room, but now playing from a different place inside himself. The opening image and final image together are the movie's before-and- after.
Where Snyder is wrong
Snyder presents the beats as page-locked. They aren't. They're proportional, and the proportions hold across feature lengths from 90 to 130 pages. A 90-page comedy will hit its midpoint at page 45, not page 55. A 130-page epic will hit it at page 65. The percentages are what matter; the page numbers in his book are calibration points for a 110-page script.
The other place to argue with him: the rigidity of the 15. Plenty of well-structured movies skip beats or combine them. The Coen brothers' Inside Llewyn Davis has barely any "break into three" — the protagonist ends roughly where he started. That's a feature, not a bug. The beat sheet is a diagnostic for stories that intend a transformation arc. Stories intending stasis or recurrence don't use it the same way.
How working writers actually use it
Three modes:
- Outlining. Sketch all 15 beats before writing the script. Useful as a frame; dangerous if treated as gospel.
- Diagnosing.Map an existing draft to the 15 beats and find the missing or misplaced one. The most common diagnosis: the midpoint isn't a midpoint, it's just another scene.
- Pitching.When a producer or development exec asks "what's the catalyst?", they mean a Save-the-Cat catalyst. Knowing the vocabulary shortens those conversations.
The beat sheet on the page
A beat sheet is its own document — usually a one-page summary of the 15 beats, each with one or two sentences. It's an outlining tool, not part of the screenplay. See Screenplay outline templates for the full set of outline shapes; the beat sheet is one of the six covered there, alongside index cards, sequences, treatment, mini-movie, and eight-sequence.
Most-asked questions
How long should a Save the Cat beat sheet be?
One page. Each beat gets one or two sentences. If a beat needs more than two sentences, you're writing a treatment, not a beat sheet.
Does Save the Cat work for TV?
Loosely. The 15-beat shape is feature-specific. Hour TV uses a flatter version (sometimes called the Modern Hour beat sheet, sometimes "the eight beats") tuned to act breaks. See Screenplay vs teleplay format for the structural differences between the two media.
Can you write a screenplay without a beat sheet?
Yes. Plenty of working writers do — the beat sheet is one outlining tool among several. It works best for genre films. It's least useful for art films and films built around recurrence rather than transformation.