What is the correct order for calling the roll on set?

The correct order for calling the roll on set is important for ensuring that all elements of production are properly coordinated and captured. The first step, "Final checks," involves ensuring that everything is in place before shooting begins, which includes checking equipment, settings, and the readiness of cast and crew. This is followed by "roll sound," which is critical because sound must be recorded simultaneously with video to ensure synchronization during editing. The next step is "roll camera," which indicates that the camera is actively recording. After that, "mark it" refers to the slate being clapped to signify the start of a take, which helps in aligning audio and video in post-production. Finally, "action" is called to cue the performers to begin their performance.

This sequence is designed to maintain an organized workflow on set, leading to the smooth execution of a take. Other options fail to maintain the proper sequencing or may overlook the crucial step of recording sound before camera operation. Properly recording sound and ensuring all final checks are completed guarantees a higher quality production.