Steptoe and Son
(1972, Wilfred Brambell, Harry H Corbett)
Not a good film, but enlivened by footage of the scrapmen driving their horse and cart through Central London at the beginning and end, with various London buses appearing behind them.
This DMS-type Daimler Fleetline would have been brand new when filmed:
More clearly seen is a Red Arrow MBA-class AEC Merlin:
AEC Routemaster RM2004 (ALM4B) on route 9:
Harold's wife leaves him and gets on a bus; I guess this empty RT-family bus was hired for the film, but we see no more of it than these views:
