Nice catch. Seem to be a double-header tour called The Tin Bath, with two Black 5 44871 and 45407 (Lancashire Fusilier). Both are at the East Lancs Rly and operational.
The sea and steam locomotives - perfect subjects for the cinematographer. Thanks for your comment on my Glasgow & South Western video which for some reason has failed to appear on my RU-vid channel - I read it in my email. Your account of travelling from Glasgow to St Pancras reminds me of a trip I took in the 1970s from London to Manchester. Having never travelled the East Midlands route, I went to St Pancras and asked for a ticket to Manchester. They simply couldn't understand that I didn't want to use the faster route from Euston and were most reluctant to sell me a ticket - it took me a long time to persuade them that I knew what I was doing and was more than happy to use the more interesting 4-hour route rather than the 2hr 40min electrified dash up the West Coast Main Line. Best wishes - Tim.
Cheers for the video, always seen videos with journey from Shepherdswell to Eythorne, but never a return journey. So, thank you for the upload and look forward to what you upload next a.k.a railway related. Liked & Subscribed to your channel 😀👍