Adding AI-generated subtitles to ensure the bonus content is inclusive.

A separate track where the director explains the "why" behind specific artistic choices.

Be cautious of unexpected files named bonus.mp4 received via email or untrusted links; generic names are sometimes used to disguise malware or scams promising "exclusive content."

When mentioned in a work environment, "Bonus" usually refers to financial incentives. While less common as a literal file name, a bonus.mp4 might be:

It is a common default filename in video editing software (like Adobe Video) when a user hasn't yet specified a unique title.

Footage showing the making of a video, bloopers, or technical tutorials (e.g., editing in CapCut ).