Well Hitler was a staunch supporter of everything Metropolis director Fritz Lang produced, Fritz clearly, being German, relates to Hitler on that level. Not sure if the two of them ever met eye to eye though. However, the composer Richard Wagner, whose music I used in the video, was Hitler's favorite composer, and the two of them shared many of the same views-a notion of a "superior race," the belief that Jews are "inferior," must be "cleansed," etc.
Scary what influence film has had on people, but possibly good insight into the power that it wields in the right hands