I recently came upon quite a treasure trove: a collection of Youtube clips of American Architecture Now, an early 1980s television show hosted by Barbaralee Diamonstein-Spielvogel. The videos are lengthy, full of interesting revelations, and, well, very 80s. Hit up these links to see what I mean:
I might have missed a few, but that’s about it. Even though some are long, and not all the architects are super-famous, I still recommend at the very least skimming them.