If you acquire a legitimate 10bit WebDL file and it plays with no video or glitchy colors:
Title: "The Day of the Jackal Season 1 Episode 9: Full Recap, Ending Explained & Where to Watch Legally" thedayofthejackals01e091080p10bitwebdl
This is the most revealing part of the filename. If you acquire a legitimate 10bit WebDL file
Unlike a "WEBRip" (recorded via screen capture), a WEB-DL is the exact, original file streamed from the service's servers—downloaded, stripped of DRM (Digital Rights Management), and repackaged. This results in the highest possible quality, often better than a Blu-ray released years later. Title: "The Day of the Jackal Season 1
This refers to the vertical resolution of the video.
This is considered the standard high-definition quality for most modern streaming.