How to Write Screenplays for Film and TV

Three-act structure is not a formula. It's a description of how stories naturally move: setup, confrontation, resolution. Act One (roughly pages 1–25) establishes your protagonist, their world, and the problem that disrupts it. The inciting incident typically lands around page 10–15.

Act Two (pages 25–85) is where your protagonist tries and fails to solve the problem, escalating to a crisis. The midpoint around page 55 is a major reversal or revelation that shifts the story's direction. Act Three resolves the central conflict. The structure is a tool, not a cage—but knowing where you are in it at every point is non-negotiable.

Every scene should begin as late in the action as possible and end the moment the scene's purpose is achieved. If your character arrives, exchanges pleasantries, and then gets to the point, cut everything before the point. Readers and audiences are always ahead of you—trust them to fill in what happened before you entered.

A scene needs a turning point. Something must change: a relationship, a power dynamic, a piece of information, a decision. A scene that ends exactly where it started is a scene that doesn't belong. Ask yourself: what changes in this scene? If you can't answer, rewrite or cut.

Screenwriting rewards subtext. Characters say one thing while meaning another, and the camera reveals the gap. Writing what characters actually mean—directly and explicitly—is usually a sign that you don't yet trust your scene to do its work.

Run a test: mute your favorite film for ten minutes and see how much story the images alone carry. That's what you're competing with. Dialogue should add what the image can't convey. When you write “I love you,” ask whether the scene would be stronger without it. Often it would. Let the behavior speak.

A TV pilot must do three things the feature screenplay does not: establish a world that can sustain 60–100 hours of story, introduce characters whose conflicts are perpetually renewable, and hook the audience strongly enough that they return next week.

The show bible is your companion document: it describes each main character's arc across multiple seasons, outlines the season one story, and explains the rules of the world. Showrunners and networks use bibles to evaluate whether a writer has thought past the pilot. Even if nobody asks for a bible, writing one clarifies whether your premise has enough engine to run.

Screenplay format is not optional. Courier 12pt. Action lines flush left, roughly 60 characters wide. Scene headings in caps. Character names centered above dialogue. Parentheticals used sparingly. Transitions like CUT TO are almost never written anymore—a scene heading implies a cut.

Proper format signals that you know the industry. Bad format is a reason to stop reading. Use screenwriting software rather than trying to replicate format manually. Read the first pages of produced scripts (available for free on sites like Simply Scripts and IMSDB) to internalize how professional scripts look on the page before you submit yours.

A pitch is a compressed version of your story delivered in conversation. The logline is your first tool: one to two sentences that name the protagonist, the conflict, and the stakes. Practice saying your logline aloud until you can deliver it without notes and without rambling.

For features, query letters go to agents, managers, and production companies that accept unsolicited submissions (fewer than you'd like). For TV, the path is usually through a writing assistant role or a staffing agency. Screenplay competitions like the Nicholl Fellowship, Austin Film Festival, and Page International provide credentials and can open doors. A top-ten finish in Nicholl will get you reads.