Because ".mp4" is a generic video file extension and "g_159" appears to be a specific filename, it is likely one of the following:
Knowing where you saw it or what it's supposed to show will help me track down the specific details for you. g_159.mp4
There isn't a widely recognized movie, viral video, or standard media file currently known as Because "
To help me find a relevant review, could you provide a bit more ? For example: Where did you encounter the filename? Is it related to a specific game, creator, or subreddit ? What is the subject matter of the video? Is it related to a specific game, creator, or subreddit
: This could be a security camera clip, a scientific recording, or a dashcam file specific to a certain device or database.
: If this is related to a specific TikTok trend, indie game, or ARG (Alternate Reality Game), it may not be indexed by name in general databases yet.