I remember on the NoiselessChatter ALF Reviews blog, someone posted about the actual building where they taped the series. Including a picture of the outside, from the 80s. With Alien Productions on the front door. It looked like an office building, not your typical LA soundstage. Someone said it was right next door to where the Wonder Years was shot. I really want to see this picture again and I can’t find it! There was even an article posted from November 1988, where Max Wright talked about the Night Train episode, during a break from taping. I tried asking the guy who ran the Alf Reviewed blog, and never got a reply.