Half Life 2 skin for the Windows Media 9 Series (2003)
"Inside it holds your average media player essentials such as a folder to fetch your media, a playlist feature, seeking and volume functions, tuning and of course pausing and skipping. Surprisingly as a bonus this media player contains a section where you can access beta screenshots from Half-Life 2 from early level designs to concept renders. Here you can also find a link which brings you to the Half-Life website (here) and the Windows XP website as well (now defunct) (here). With videos you can change the brightness, hue, contrast and etc." - 9 Hour Work Day on Steam.
Note: I'm unsure if this works on Windows 11! I've read that it does, but I'm yet to try it myself.