Check the "Date Created" and "Encoded Date." This can tell you if the video was recently rendered or is an older archival piece.
Documentation of remote-operated machinery (drones, robotic arms, or HVAC systems). remote_control_21.mp4
Filenames like this are frequently used in Alternate Reality Games (ARGs) or "analog horror" series to give the impression of a leaked or "found" government file. Check the "Date Created" and "Encoded Date