Metropolis is such an amazing movie. Perhaps one of the earliest science-fiction movies I have ever fallen in love with. If you're a fan of romantic science fiction movies, or silent films, this is a must see classic. Though its history is a flop in Weimar Germany, and its original film was lost throughout history, it is an interesting movie to watch. The special effects were ahead of it's time, the movie being from 1927, it is amazing how scenes like the Man-machine's transformation was carried out. I would recommend this to any sci-fi fan.