Tom,
I did see that too Peerless run, it was on the "190 North" show. If you go to the web site you can search old shows and I think the episode was called Sweethome Chicago. The Soo switcher was white with the large black "SOO" and had the red cab. I emailed them asking for a copy twice and never got a response.
I used to work the night shift and would always catch the midday news on channel 7. The intro had the showed the front of a red Soo loco with the white speedlettering logo and had the brakeman in front waving to the camera. Looked like it was on Kingsbury or Cherry. Wish I had taped it.
Joe