: This specific format (a 32-character string of letters and numbers) is most commonly generated by iOS devices (iPhone/iPad) or macOS when a video is synced, exported, or handled by the Apple Photos or iCloud system.
The code is not a specific movie title or a known public file; instead, it is a Universally Unique Identifier (UUID) assigned to a video file by a device or software. What is this file?
: If it won't play, you can use tools like Handbrake to convert it to a more universal .MP4 format.