For the collector, this represents a cautionary tale: not every cryptic filename hides a masterpiece. Often, it hides a dead end, a server error, or a digital mirage. But if you do stumble upon a playable copy of Novemberkatzen – a melancholic 48-minute drama from 1986 about stray cats in a November rain – consider yourself one of the few to have glimpsed a true cinematic anomaly. Then, do the archivist’s duty: identify it, verify it, and share that verification with the world.