The Great Dictator

Adenoid Hynkel, a dictator ruling the country of Tomania by the iron fist, wants to expand his country. During the preparation of expansion, in the Jewish ghetto begins to form a group of rebels who wish to remove Hynkel, who plans to exterminate the Jews. The rebel movement is also coincidentally involved with a local barber and his girlfriend... 

(Charles Chaplin, USA, 1940, 125 min.)