Based on the filename provided, this appears to be the first part of a split archive for the film .

If you have a file named this, it is likely playable despite the strange name. Rename it to a standard format:

The keyword "" refers to a high-definition digital file for the 2024 adventure film Arthur the King . This specific naming convention indicates a 2160p Ultra HD Remux version of the movie, typically used in high-end home cinema setups for lossless audio and video quality. The Movie: Arthur the King (2024)

The string "arthurtheking20242160puhdremuxlmhdpart0" appears to be a filename for a high-quality 4K (2160p) digital copy of the 2024 film . Film Overview Genre: Adventure / Drama Release Date: March 15, 2024 Director: Simon Cellan Jones

To actually see the benefit of the "2160p" tag.

It looks like you've shared a filename or release tag: arthurtheking20242160puhdremuxlmhdpart0 .