The Scene

A scene is a unit containing a single and continuous dramatic action unified by time and space (location). While it could conceivably be a single shot, a scene is usually a cohesive series of related shots. When the time or location shifts, it is a new scene.

What a scene should do:

A scene may:

Screen Time vs. Story Time

the passage of time we see vs. the passage of time for actual events

Scenes on Television

Additional thoughts: elements of a scene to consider in story structure