負責記錄每個拍攝鏡頭，確保每組拍攝的所有細節均與拍攝鏡頭相符並獲記錄；整理拍攝鏡頭的記錄，包括各鏡頭在劇本上原定及實際拍攝後的編號；確保道具、物件、及拍攝位置的連貫性；留意每個鏡頭的剪接位；協調演員和工作人員以供現場拍攝。(註：須不定時及於星期日及公眾假期工作，並或須通宵工作。)

Responsible for marking each shot covered in a day of shooting, ensuring all fine details in each take are matched and recorded, maintaining log of all shots including shot numbers as soon on script and actual slated shot numbers, identifying the props for each location to ensure continuity, paying attention to in-cue and out-cue of a shot, and acting as an on-site liaison with the production crew. (Note: Required to work irregular hours and on Sundays and Public Holidays as well as to perform overnight shift duties.)