: This covers the two-part season finale where Sherlock confronts Moriarty.
If you are looking for this specific version, it is highly regarded because: _DLMux_720p_-_-_Ita_Aac_Elementary_S01E23-24_-_...
: This indicates it is a "Digital Layer Multiplex," meaning the video was likely taken from a high-quality web source (like iTunes or Amazon) and "muxed" (combined) with other audio tracks. 720p : High-definition resolution (1280x720). : This covers the two-part season finale where
It looks like you're referring to a release tag for a specific download of the TV show , specifically the Season 1 finale episodes 23 and 24 ("The Woman" and "Heroine"). _DLMux_720p_-_-_Ita_Aac_Elementary_S01E23-24_-_...
: DLMux files generally avoid the "watermarks" or channel logos found in HDTV rips.