Visible crew/equipment: When Mr. Mainwaring, Mr. Wilson and Pike have left the radio shop and they are walking up the street, you can see the crew in the reflection of the shop windows.
Visible crew/equipment: At the end of the film when Mainwaring is walking to the bank, you can see the camera lights in the window of Fraser's Funeral Parlour.
Visible crew/equipment: When the platoon are marching past and their uniforms appear on them, there is a large camera-shaped shadow on the road.