(1943, James Mason)

Set in Blackpool; features an appearance by London's Country Area C44 (BXD669) a Leyland Cub KPO3 with Short body, with 'Blackpool' as its destination.

Although it's disguised somewhat with a fictional fleetname, you can just see the fleet number inside the door. In the second of these screencaps you can also see the AV (Hounslow) garage code, which is strange as C44 spent its working life at GF (Guildford). You can also see a London Transport poster in the window!

There's also footage of a Liverpool Corporation AEC Regent on route 80 to Speke, alongside Liverpool Tram 660 on route 6A.

…..and more trams, more distant:
…..and a line of buses: