Hi Philip, sorry I missed your question, but I see you have found the videos! In case anyone else is interested, here's a link to my channel;
https://www.youtube.com/channel/UCLv...76uifRJN0LiUFQ
There is a whole series on the railways of Hull, and in the new year, when the weather starts behaving a little more responsibly, I'll be doing a series called Lost Railways of Yorkshire which gives the same treatment to other lines such as the Malton and Driffield, Beverley to York and Scarborough to Whitby branches.