Manni at the customs control 

Location: Unknown

Unfortunately, I don’t know the whereabouts of this location. There is only one distinctive building in this scene and that’s the ‘Air Traffic Control Observation’ lookout building in the background. Having searched Berlin’s Air Traffic Control towers, I have ruled out this location is not at an airport. Also, all the Air Traffic Control towers are of high elevation, whereas this location is not.

The guard’s building and road barrier look real, so, this might be a location where secured entry is required, like docks, or a place of business. 

I suspect the non-German signs in this scene are props for the film. 

So I need your help. If you live in Berlin or/and you recognise this location, please contact me, and full credit will be given.