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 prominent gossip columnist Hedda Hopper, and Chaplin was portrayed in an overwhelmingly critical light. The controversy surrounding Chaplin increased when, two weeks after the paternity suit was filed, it was announced that he had married his newest protégée, 18-year-old Oona O'Neill – daughter of the American playwright Eugene O'Neill. Chaplin, then 54, had been introduced to her by a film agent seven months earlier. In his autobiography, Chaplin described meeting O'Neill as "the happiest event of my life", and claimed to have found "perfect love". Chaplin's son, Charles Jr., reported that Oona "worshipped" his father. The couple remained married until