4.1 writer/actors create and develop scripts for TV and radio **programs**.
4.2 the **director** / lightning designer reads the script , tells the actors where they should go and what they should do.
4.3 the clothes that actors wear called **costumes**.
4.4 an actor have a **character** / toy to play , and they spend a long time rehearsing before they perform.
4.5 a **pause** is a rest period / time for talking.