Breaking down the script
The process of breaking down the script occurs after the producer reads through the screenplay once. The producer or a first assistant director reviews the script, and marks certain elements that need to be taken care of before production, or even before pre-production can begin.
Marking eighths
Each scene, as per slug line, is measured into eighths of a page by its number of inches. Most pages of a screenplay are eight inches, so each inch is an eighth, even if a page exceeds eight inches. The number of eighths is then marked in the top left corner of the scene, and circled. If a scene lasts longer than eight eighths, it is converted to 1. So, a scene lasting twelve eighths is marked 1 4⁄8.
Marking elements
To ease future production, an assistant director marks the elements found in each scene. This process repeats for each new scene. By the end, the producer will be able to see which scenes need which elements, and can begin to schedule accordingly. The film industry has a standard for color-coding:
Element color codes Element Shape or color Description Cast Red Any speaking actor Stunts Orange Any stunt that may require a stunt double, or stunt coordinator. Extra (silent) Yellow Any extra needed to perform specifically, but has no lines. Extra (atmosphere) Green Any extra or group of extras needed for the background. Special effects Blue Any special effect required. Props Purple All objects important to the script, or used by an actor. Vehicles and animals Pink Any vehicles, and all animals, especially if it requires an animal trainer. Sound effects or music Brown Sounds or music requiring specific use on set. Not sounds added in during post. Wardrobe ⭘ Circle Specific costumes needed for production, and also for continuity if a costume gets ripped up, or dirtied throughout the production. Make-up and hair ⁎ Asterisk Any make-up or hair attention needed. Common for scars and blood. Special equipment ◻ Box If a scene requires the use of more uncommon equipment, (e.g. crane, underwater camera). Production notes _ Underline For all other questions about how a scene will go, or confusion about how something happens.