Filmmaking Concepts
ACT3 AI uses real film industry language throughout the platform. Terms like Beat, Shot, Scene, and Act appear on buttons, in menus, and across the editor. If you come from a filmmaking background, these terms are already second nature. If you do not, this section explains what each one means and why it matters.
Every term here maps directly to something you will click on inside ACT3 AI. Understanding the vocabulary is not academic — it helps you use the platform more effectively and communicate clearly with collaborators who do have film experience.
If you already know film vocabulary, skip ahead to the specific concept you need or jump straight to the How To guides.
The core terms
| Term | What it means | In ACT3 AI |
|---|---|---|
| Beat | The smallest unit of action or emotion in a story — a micro-moment | A single story event that drives a scene forward |
| Shot | One continuous camera angle or camera move | The atomic unit of video the AI renders |
| Scene | A collection of shots at the same location and time | Groups of shots that share a set and a story moment |
| Act | A major story division | A feature film has 3 acts; each act contains multiple scenes |
| Blocking | Where characters stand and how they move within a scene | Defined in the Top-Down Editor using drag-and-drop |
| Coverage | The full set of angles shot to cover a scene | Your shot list for a scene |
| Storyboard | A sequence of still images visualizing shots before filming | Automatically generated from your shot list |
How ACT3 AI uses these terms
Every term above is a real element inside the editor, not just documentation vocabulary:
- Beat appears in the Story Arc view as individual story events you can drag, rewrite, or regenerate. The AI Calc Engine watches your beats and updates scenes automatically when a beat changes.
- Shot is the unit you render, approve, regenerate, and export. The Shot Panel on the right side of the editor shows every controllable parameter for the selected shot.
- Scene is a container for shots that share a set and a time in the story. In the Timeline, each scene appears as a horizontal band that expands to show its shots.
- Act is the top-level grouping in the Story Arc. The Act dividers in the timeline show the three-act structure of your project and help you see pacing at a macro level.
- Blocking is editable in the Top-Down Editor — a canvas view of your set where you drag characters into position and draw movement paths. What you draw here directly influences how the AI composes and frames each shot.
- Coverage is addressed in the shot list. The Plan Scene Coverage guide walks through choosing the angles that fully cover a scene — wide establishing shot, medium two-shots, close-ups, cutaways.
- Storyboard is generated automatically from your shot list and appears as a panel in the editor. Each shot contributes one frame to the storyboard view, giving you a visual preview of the scene before you render full video.
Go deeper
These concepts have their own guides in the How To section where you can see exactly how they work inside the platform:
- Work with Acts and Beats: Add, edit, and reorder the acts and beats that define your story's structure.
- Set Up a Shot: Every parameter on a shot — camera angle, lens, movement, and framing.
- Assemble a Scene: Arrange shots into a finished scene with cuts and transitions.
- Block a Scene: Use the top-down canvas to choreograph character positions and movement.
- Plan Scene Coverage: Build a shot list that covers a scene from every necessary angle.
- Review Shots in the Timeline: Use the timeline to review your visual plan before committing to a render.