Story Structure Overview
ACT3 AI organizes every project using the same hierarchy that professional filmmakers and writers use: Beats, Acts, Scenes, and Shots. Understanding this structure helps you move from a rough idea to a fully produced video efficiently. See Projects for how productions are organized at the top level.
The Hierarchy
Project
└── Act (major story division)
└── Scene (location + time grouping)
└── Beat (key dramatic moment)
└── Shot (single camera angle → one video clip)
Each level informs the one below it. Acts define the dramatic arc. Scenes define where and when. Beats define what happens emotionally. Shots define how the camera captures it.
What Each Level Does
Act — The broadest structural division. Most projects use three acts: Setup, Confrontation, and Resolution. ACT3 AI supports flexible act structures for episodic content, short-form videos, and non-standard narratives.
Scene — A continuous unit of action at a specific location and time. When the location changes or significant time passes, a new scene begins. Scenes are linked to a physical set or environment and contain the beats and shots for that moment.
Beat — The smallest meaningful unit of dramatic action. When something changes — a character makes a decision, an emotion shifts, a revelation lands — that is a beat. Beats are where you plan what happens before deciding how to shoot it.
Shot — A single uninterrupted camera angle. Each shot produces one rendered video clip. Shots are the atomic unit of AI generation in ACT3 AI.
How the AI Wizard Uses This Structure
The AI Wizard can generate the full hierarchy from a single concept. Provide a logline and it will:
- Propose acts with themes and dramatic purposes
- Suggest scenes within each act, including location and characters
- Generate beats inside each scene describing key actions and emotional turns
- Optionally draft shot prompts for each beat
You review and refine everything before any video is generated.
Example Structure
Here is how a two-minute short film might be organized:
Short Film: "The Last Signal"
└── Act 1 — Arrival
└── Scene 1 — Spacecraft interior
├── Beat 1 — Astronaut detects unusual readings
└── Beat 2 — Computer issues unknown warning
├── Shot A — Wide shot of control panel with flashing alerts
└── Shot B — Close-up of astronaut's face, tense reaction
└── Act 2 — Discovery
└── Scene 2 — Planet surface
├── Beat 1 — Astronaut finds alien structure
└── Beat 2 — Structure reacts to her presence
└── Act 3 — Resolution
└── Scene 3 — Return to spacecraft
├── Beat 1 — Astronaut transmits final message to Earth
└── Beat 2 — Screen goes dark
Working Top-Down vs Bottom-Up
You can work top-down (write the full script, then break it into beats and shots) or bottom-up (create shots first and group them into scenes). Most narrative projects benefit from top-down planning. Commercial content and short social videos often work better bottom-up.
TV Series and Episodic Projects
For longer-form work, ACT3 AI extends the hierarchy to include series-level structure:
Series
└── Season
└── Episode
└── Act
└── Scene
└── Beat
└── Shot
When creating a project, select Series as the project type. Add seasons and episodes within that structure. Each episode functions like an independent film with its own script and shot list, but shares actors, sets, and style presets across the full series.
To keep actors and sets consistent across episodes: digital actors and sets are defined at the series level and are available in every episode. Apply the same Style Preset to the entire series to lock in visual consistency across all episodes.
Story Factors and the Dependency Graph
A Story Factor is a user-defined abstraction that connects across your script — a character's backstory, a recurring visual motif, a location's history, or a physical object with story significance. When you edit a Story Factor, ACT3 AI cascades the change through all scenes and shots that reference it, keeping the narrative consistent automatically.
The Dependency Graph tracks how story elements relate to each other. When you change a scene or shot that other elements reference, the platform flags downstream elements that may need regeneration. You review the flagged items and decide which ones to update. Edits are non-destructive — nothing regenerates automatically without your approval.
This system is especially useful on large projects where a change to Act 1 (such as a character name change or location rename) would otherwise require finding and updating every reference manually.