Save the Cat! is Blake Snyder’s 15-beat sheet for story structure, from his 2005 screenwriting book of the same name. It names fifteen beats, from Opening Image through Catalyst, Midpoint, and All Is Lost to Final Image, and pins each to a target page of the screenplay. Writers use it to pace a story and to audit it beat by beat for gaps.

Save the Cat! (15-Beat Sheet)

Details
Also known as

Blake Snyder Beat Sheet, BS2, 15-Beat Sheet

Core Concepts:

Opening Image

A single scene (p. 1) establishing the tone, mood, and "before" snapshot of the protagonist’s world

Theme Stated

By page 5 someone (not the hero) articulates the film’s thematic argument — the lesson the hero must learn

Set-Up (pp. 1–10)

Introduce hero in their ordinary world; plant every character and element that will pay off later

Catalyst (p. 12)

The inciting incident — life-changing event that kicks the story into gear

Debate (pp. 12–25)

Hero hesitates; internal or external conflict about whether to take the leap

Break into Two (p. 25)

Hero makes a choice and enters the upside-down world of Act 2 — the new status quo begins

B Story (p. 30)

A secondary story (often a love story or mentor relationship) carrying the theme

Fun and Games (pp. 30–55)

The "promise of the premise" — deliver what the audience came for; poster scenes

Midpoint (p. 55)

A false victory or false defeat that raises stakes; hero goes from reactive to proactive

Bad Guys Close In (pp. 55–75)

External pressure increases while internal doubts resurface

All Is Lost (p. 75)

The worst moment — something is lost (or someone dies); the "whiff of death"

Dark Night of the Soul (pp. 75–85)

Hero wallows in despair; the last moment of hesitation before transformation

Break into Three (p. 85)

Inspiration strikes — the A story and B story merge; hero finds the solution

Finale (pp. 85–110)

Execute the new plan; world is stormed, changed, and reset at a higher level

Final Image (p. 110)

Mirror of the Opening Image — the world has changed; prove the theme was mastered

Key Proponents

Blake Snyder ("Save the Cat!", 2005)

When to Use:

  • Writing commercially viable screenplays or genre fiction with audience-tested pacing

  • Auditing a story beat-by-beat for structural gaps or pacing problems

  • Instructing LLMs to generate story outlines aligned with Hollywood conventions

  • Teaching story structure with precise page/percentage targets

  • Developing the "logline" (one-sentence pitch) that encapsulates the premise

Criticism:

  • Peter Suderman, "Save the Movie!" (Slate, 2013) — the beat sheet "has taken over Hollywood screenwriting" and "made every movie feel the same": where Syd Field and Robert McKee treated structure as "an organizing principle", Snyder pinned named beats to page numbers, turning description into prescription

  • The piece sparked an industry debate; responses like Christopher Boone’s at No Film School (2013) accept that screenplays need structure but ask whether writers lean on the beat sheet instead of the story — the recurring defense being that Snyder catalogued beats that already recur in successful films