This indicates the video was sourced directly from a streaming service (WEB-DL) and then "remuxed." A remux takes the raw video and audio streams without re-encoding them, preserving the original quality while changing the container (often to MKV).
This signifies the file includes dual audio tracks in both Italian and English . The Alienist 1x02 WEB-DLMux Ita Eng 5 1 Earine
This denotes 5.1 surround sound , providing a high-fidelity atmospheric experience suitable for home theatre systems. This indicates the video was sourced directly from
The filename provides specific technical data about the file's origin and contents: titled originally aired on January 29
This is likely the "tag" or pseudonym for the individual or group responsible for the release. Episode 1x02: "A Fruitful Partnership"
The second episode, titled originally aired on January 29, 2018.