I used to tape weird stuff off of TV. I have a couple of boxes of VHS tapes in a closet here, and several more in my mom’s basement.
There’s certainly an abundance of society-destroying sludge on the Internet, but there’s also a ton of cool stuff—the kinds of things I used to tape, and then some.
A YouTube channel called “ThemeWorks” has published a number of composer interviews and film music-related videos.
Although...why is this stuff all in black and white?
I found the 1992 James Horner masterclass at UCLA in color on another channel:
Enjoy the fruits of our cultural heritage before the EMPs from nuclear war wipe the servers clean!
If you like that channel, check-out "Nostalgiaclipse" on youtube, which has tons of old, obscure interviews, concert clips (and even *ads* featuring film composers). It also has that HBO interview with Goldsmith (but in color!)
https://www.youtube.com/channel/UCiEnEswwocGNp2tlDtOWjSg/videos