The Circus is probably Chaplin's most underrated film. It is (easily) one of the funniest movies ever, and the inventiveness of such shots as the Mirror Maze scene and the closing sequence are nothing less than brilliant. What separates Chaplin from other comedian filmmakers is his ability to evoke a sense of pity and/or sympathy for his character. How can you watch the closing scenes of this film and, even after all of the laughter, NOT sense a bit of melancholia welling up in your heart? Truly one of the greats.
Review of The Circus
