21.18: Deconstructing the Three Act Structure

Today, we are joined by Margaret Dunlap as we dive into the three-act structure. This traditional framework—setup, confrontation, and resolution—is a tool to use rather than a formula to follow. We break down each act, exploring the defining questions, try/fail cycles, and emotional shifts that shape a story. We also highlight the importance of identifying your central dramatic question while examining common pitfalls like the “soggy middle.” Today’s biggest takeaway is that this structure should serve your story, not constrain it. Homework: Take a familiar fairy tale (e.g., “The Three Little Pigs” or “Goldilocks”) and map it onto a three-act structure. Identify where Act One, Act Two, and Act Three fall, and note whether you would need to add or adjust elements to make it fit more clearly. Final WXR Cruise! Our final WXR cruise sets sail for Alaska in September 2026—get your tickets here ! Credits: Your hosts for this episode were Mary Robinette Kowal, Howard Tayler, Erin Roberts, and DongWon Song. Our guest was Margaret Dunlap. It was produced by Emma Reynolds, recorded by Marshall Carr, Jr., and mastered by Alex Jackson. Join Our Writing Community! Writing Retreats Newsletter Patreon Instagram Threads Bluesky TikTok YouTube Facebook Our Sponsors: * Check out HomeServe: * Check out MasterClass: * Check out Talkiatry: * If you’re struggling with OCD or unrelenting intrusive thoughts, NOCD can help. Book a free 15 minute call to get started: Support this podcast at — Advertising Inquiries: Privacy & Opt-Out:

You can listen to 21.18: Deconstructing the Three Act Structure online on Radio and Podcast. Open the player on this page to stream the available audio.

21.18: Deconstructing the Three Act Structure is an episode from Writing Excuses by Brandon Sanderson, Mary Robinette Kowal, Dan Wells, and Howard Tayler.

This episode is 31:22 long.

This episode was published on May 3, 2026.

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