Script breakdown in practice
The first assistant director or the line producer reads the script and marks every element, traditionally with a color for each category, then copies them onto one breakdown sheet per scene. Those sheets feed the stripboard, the schedule and the budget.
The breakdown is where a production discovers its real cost. A single line of script such as a crowd leaving a stadium can mean two hundred extras, a location fee and a night shoot.
Where it lives in CrewDesk
In CrewDesk the results of a breakdown become concrete records: cast profiles, equipment listed in the inventory, and tasks assigned to the departments that must find each element. The breakdown sheets themselves are stored with the project documents.