macOS and iOS often rename videos with these strings during sync or export.
Use a tool like MediaInfo to see the "real" title or the date it was filmed. 1e6bce6cb6754e75f9bdc8b3daf0d94f.mov
Search your computer for that specific string to find the original folder, which might give you a clue. macOS and iOS often rename videos with these
Ensure it ends in .mov . If not, rename it to see if it plays. even if the metadata is messy.
It can open almost any video format, even if the metadata is messy.