Charlie Chaplin physical resemblance that supplied the plot for Chaplin's next film, "The Great Dictator", which directly satirised Hitler and attacked fascism. Chaplin spent two years developing the script, and began filming in September 1939 – six days after Britain declared war on Germany. He had submitted to using spoken dialogue, partly out of acceptance that he had no other choice, but also because he recognised it as a better method for delivering a political message. Making a comedy about Hitler was seen as highly controversial, but Chaplin's financial independence allowed him to take the risk. "I was determined to go ahead,"
Charlie Chaplin a pawn shop." He then had sets constructed and worked with his stock company to improvise gags and "business" using them, almost always working the ideas out on film. As ideas were accepted and discarded, a narrative structure would emerge, frequently requiring Chaplin to reshoot an already-completed scene that might have otherwise contradicted the story. From "A Woman of Paris" onward Chaplin began the filming process with a prepared plot, but Robinson writes that every film up to "Modern Times" "went through many metamorphoses and permutations before the story took its final form." Producing films in this manner meant Chaplin