The only train videos I ever watched extensively was the McComas & Tuoy 6 video set that was made maybe in the late 1980s/early 1990s. I've mentioned this video set, which was later made into a DVD set, many times on this Forum. I highly recommend it.
Our distinguished OGR Forum members, Elliot (Big Boy . . .) and Phil Klopp are featured in this video/DVD set. Arnold