I was looking through the disc of "Star Trek: 25th Anniversary" and they had something very cool-
A five-minute video (.mov) of a guided tour of the Interplay Studio by Bill Dougan, from 1993! Very insightful into the way that games were made in the good old days. It's fun to watch and even has some dry awkward humor in it.
I just uploaded it to Youtube, so it may take a little while before it's actually up there. It's my first Youtube too, so please tell if it's glitchy:
http://www.youtube.com/v/Gu6DIdbz0t4