Saturday Night and Sunday Morning (1960, Albert Finney, Shirley Anne Field)

Has glimpses of Nottingham buses. Clearly seen is 176 (OTV176) a 1954 AEC Regent III,
....also a Trent Leyland Titan PD3 and a Nottingham Corporation trolleybus, and footage of the Raleigh bicycle works.
There's also a night view of another Nottingham Corporation Regent III, 164 (OTV164)