1931's City Lights was essentially a silent with a synchronized soundtrack, and Modern Times inches forward with its use of sound effects and music, including Chaplin singing a tune.
A high-wire act balancing Chaplin's disdain for authority with his urge to tug at the heart strings, Modern Times is, alas, secondary Chaplin behind the incandescent City Lights, the original version of The Gold Rush, and the underestimated The Kid--just Paulette Goddard's exhausting performance as a barefoot minx causes one to eye the exits.
The arrival of synchronized dialogue and fully integrated film sound with 1927�s The Jazz Singer spelled a certain end to Chaplin�s archetypal �Tramp� character, and yet he still managed to create two of the Tramp�s most enduringly popular incarnations, 1931�s City Lights and Modern Times, after even Garbo had started talking.
Modern Times is his greatest achievement, though some may argue that City Lights would occupy that spot.
As written, directed and composed by Chaplin, the film is second only to his best movie, "City Lights," with Chaplin once again using comedy as that great leveler, his weapon against a world he feared was changing too quickly to sustain itself and to consider the needs of the common man.