Does anyone else remember?

[sahgwa]

It wasnt a weekly series.  It was a single documentary that I think started off talking about minerals and substances found naturally on our planet and somehow ended up talking about things at area 51 that were stronger.  It definitely wasnt portrayed as fiction or had actors.  There was only a narrator and no acting.  Just old film of military personnel handling this stuff.

Maybe you are from Universe B and you accidentally went through a portal since then, since we don't have that documentary here. :)