Typically, a filename like IMG_4118.MOV is a default label generated by cameras (such as iPhones or Canon cameras) for a video file. Without more context—such as where you saw this filename, the content of the video, or the creator associated with it—it is difficult to identify a specific "piece" of work.
Could you tell me or what happens in the video ? IMG_4118.MOV
The search results provided do not contain specific information about a piece of media or an object named . Typically, a filename like IMG_4118