Glossary · Storytelling
Cold open
A cold open starts a video in the middle of the action, before any title, introduction or context, and explains how we got there afterward.
Why it matters
It puts a gripping moment first, so the viewer is already inside the story before they have a reason to scroll away.
The term comes from television, where a scene often plays before the opening titles. In a short documentary it usually means dropping the viewer into a decisive moment, such as a launch, a crash or a discovery, and then stepping back to show what led to it.
A cold open is one way to build a hook, but not the only one. A hook can also be a question or a bold statement. A cold open uses a scene from the story itself.
The risk is confusion. The opening moment has to make sense on its own, without context, and the video must come back to it later so the viewer feels the loop close.
A short about a 19th-century balloon flight opens on the basket rising through cloud as the crew struggles in the thin, freezing air, with no title and no date. Only then does the narrator go back to explain who was aboard and why they flew so high.
Last reviewed 15 October 2026.