Production | 7 MIN READ

Breaking down the 180 Degree Rule in Video Production

The 180-degree rule, sometimes referred to as the invisible axis, is designed to help filmmakers produce sequences that spatially and directionally make sense to the audience.

It can apply to run-and-gun documentary-style shooting, a simple two-person sit-down interview or even a heavily choreographed narrative scene with multiple actors.

Let’s break it down.

Think of the 180-degree rule as a semi-circle. The camera safe zone stays on the same side of your subject(s).

This simple model works for sequences with and without movement. Once the line is established, and the subject is positioned within frame, the rule makes it easier to identify where you can safely place the camera when getting coverage of your scene.

When approaching a location the first thing you’ll want to do is establish frame direction. Communicate with your crew that this is the direction you wish to shoot. The more camera setups, the harder it can be to maintain the 180-degree line.

Finding it again can be as simple as quickly diagraming out your location as an overhead image. Use your crew to explore where you went wrong, as well as referring back to previous shots.

The more subjects you have, the more complicated it can be. The final scene from the Quentin Tarantino film Reservoir Dogs includes five actors in one space all speaking to each other. The coverage is impeccably done and the line is never crossed, as an audience member, there is never a question of where a character is in the scene at a given time. It is a great example of a piece that utilizes a “Reverse Cut” the moment after a major turning point in the scene, creating a successful transition in the disturbing world.

Breaking the Rule

Breaking “the line” causes the audiences to believe that a character has magically flipped around from their original position, when in reality they haven’t moved at all. This is called a Reverse Cut. These kinds of cuts disorient the viewer by presenting an opposing viewpoint of the action in the scene and consequently altering the perspective of the action and the spatial orientation in the original shot.

There are times when breaking the line is OK, and those are up to you as the artist. Maybe you want to create confusion for your audience, or show a huge change in mood in the story. Breaking the line can be a fun way to create a jarring affect.

The Shining: Angle number 1.

The Shining: Angle number 1.

In The Shining (Angle number 2), Stanley Kubrick shoots wide shots from both directions, a 180-degree flip, crossing the line. Notice how the Butler appears to have jumped to the opposite side of the screen.

In The Shining (Angle number 2), Stanley Kubrick shoots wide shots from both directions, a 180-degree flip, crossing the line. Notice how the Butler appears to have jumped to the opposite side of the screen.

At times, your actors/subjects may break the axis themselves. In run-and-gun shooting this is sometimes unavoidable. Using a tight cutaway that lacks direction or re-establishing a wide shot that preferably shows the axis break are ways in which you can work around accidental breaks.

At the end of the day, story comes first. The 180-degree rule is a key element in putting together sequences that makes sense to the audience. Destroy the line, destroy the sense of direction, and lose the audience. Stay true to your character and create coverage that amplifies who they are and why the audience should care.

So what does it all mean?

When it comes to continuity of your scene, using the 180 rule is the key to your success. Once you’ve lost your sense of space, you’ve lost your audience. They begin to question the reality and are now distracted from your story. This simple rule can be implemented in a narrative or run and gun documentary style setting.

Good luck out there!

Rebecca McCutcheon

About Rebecca McCutcheon

Rebecca is a multifaceted storyteller. Her focus is people, her passion is telling their stories. With a Bachelor's in Film from Ringling College of Art and design, she continues to form her skill set and is always looking for something new get her hands on.

Leave a Reply