If you are writing the actual subtitles for the film's dialogue, follow these industry standards from sources like LanguageWire and TED :
Depending on whether you mean a (captions) or a title extension (like Saw III: The Legacy ), here is the proper write-up for each. 1. Descriptive Subtitles (Title Extensions) subtitle Saw III
A "write-up" for a subtitle often refers to the brief blurb used in streaming menus. According to IMDb , the proper summary for Saw III is: If you are writing the actual subtitles for
Use brackets or names for off-screen speakers (e.g., [JIGSAW ON TAPE]: Hello, Jeff. ). According to IMDb , the proper summary for
Subtitles must match the audio timing exactly. Leave at least 2 frames of empty space between consecutive subtitles to show they have refreshed.
"Jigsaw kidnaps a doctor to keep him alive while he watches his new apprentice, Amanda, put a grieving father through a series of brutal tests to save those responsible for his son's death." Subtitling tips: Do's and don'ts - LanguageWire