Paul Burgess writes: "About 20 minutes from the end, I believe I saw a side view of an Aldershot & District Strachan bodied AEC Reliance from the 1954 batch MOR581-605. It is clearly visible moving slowly in the background of a scene looking out from a house doorway across the street. As a big A and D fan I nearly jumped off my seat!"
Ashley Hoare provides this screen capture: