Four years ago, I made a couple of films for Modelrailway.tv It appears that one of these, The Melbridge Box Company, is still on-line and available for free viewing.
Update: Sorry. I didn't watch it all the way through when I wrote the post. Apparently you get the first half and then an offer to pay to see the rest - I'd assumed it was all free. Apologies to all the people who have been highly offended by this. All links have now been removed.