Refurio AnachroSeen "The Zero Theorem" (2013) - It's not really about #mathematics, instead it's directed by Terry Gilliam who happens to be one of my all-time-favorite directors!
For some scenes he used plenty of neon, which was a surprise, although not necessarily a good one. I just love all his works.
This time, additional credit for not showing or saying things that would appear silly to a mathematician! Well done!