In academic research, a "Video 8 (.mp4)" is used as part of a video-based effectuation training program hosted on the Open Science Framework (OSF).
If you are looking for a specific narrative or "creepypasta" associated with this exact filename, there is no widely known internet mystery or viral story tied to "Video (8).mp4" specifically; it is typically just the 8th automated download or export in a user's folder. Video (8).mp4
A video titled "Overlay Video (8).mp4" is used by the technology firm Velosio on LinkedIn to showcase a case study about a property management company's migration to the Microsoft Cloud. In academic research, a "Video 8 (