I have over 5,400 Lego stop motion videos (brickfilms) archived, but one I've been looking for since I started the archive in 2019 was one about Lego Indiana Jones going to Lego City (I think it was New Brick City, but I might be misremembering) and he was after a golden Lego brick - the bad guys were some mafia group that he had to go against while trying to acquire said golden brick
I have searched high and low over the years, going through YouTube playlists, google advanced searches (even by year) and have yet to find it; it might just be "lost media" at this point, but I fucking loved it as a kid
Anyways, here's another series that was deleted & reuploaded years later:
https://youtu.be/5HEWBzmH90E?si=YhPG0ZrBTqakl8dFhere's another classic, Lego Clan
https://youtu.be/8gX8-phKKf4?si=wtzVHHW4NTPwkBj9