Since "Fallen Angels" has been re-released several times in Berlin cinemas in the past few weeks, and the choice of lenses has already been discussed at length here, watching it again I was confronted with the question of which visual "effects" (non-computerate) are so formative for the look.
With that, I specifically wonder if and what filters might be used for the special look of the highlights/lamps back in the day,
what stock(s) they used (negative-wise aswell as on the side of the positive/copy, insofar as this plays a role)
and
if it is known that a special development process in the lab was used in the development.
Thanks for your thoughts and shared knowledge!