(1968, Barry Evans, Judy Geeson)

Filmed in the (then) new town of Stevenage, and has frequent glimpses of London Country area AEC RTs in lincoln green livery:

…but there's also a bizarre dream sequence:

Evans's character Jamie and his pal Spike (Christopher Timothy) get jobs as bus conductors:



Only one of these RTs is identifiable, in the wildly-coloured closing credits - it's RT2508 (KXW137):

(thanks Steve Way)