This is film 5, despite the title at the start of the film!
Trains at Camberwell, Flagstaff and Richmond stations plus a quick view at Museum (I ran out of videotape and although I bought some more I did not get to revisit Museum station) plus some sample rides inside two different urban electric multiple unit trains.
The video footage dates from March 1991 whilst still images date from March 1991 and May 1988.