The "MP4" extension means it is a digital container that holds both video and audio data.
If this was a video you saw online or in a specific news context, could you describe ? I can then help you find more information or a public review of that specific event. How to Create and Open an MP4 File
Because this name is generated locally based on the date (March 19, 2020) and a sequence number, it does not refer to a specific public movie, viral video, or commercial product that can be reviewed. It is likely a personal video from your own WhatsApp media folder or one shared within a private group. How to access or "review" the video:
