Charlie Chaplin filmmaking methods, claiming such a thing would be tantamount to a magician spoiling his own illusion. Little was known about his working process throughout his lifetime, but research from film historians – particularly the findings of Kevin Brownlow and David Gill that were presented in the three-part documentary "Unknown Chaplin" (1983) – has since revealed his unique working method. Until he began making spoken dialogue films with "The Great Dictator", Chaplin never shot from a completed script. Many of his early films began with only a vague premise – for example "Charlie enters a health spa" or "Charlie works in
Charlie Chaplin century. He is often credited as one of the medium's first artists. Film historian Mark Cousins has written that Chaplin "changed not only the imagery of cinema, but also its sociology and grammar" and claims that Chaplin was as important to the development of comedy as a genre as D.W. Griffith was to drama. He was the first to popularise feature-length comedy and to slow down the pace of action, adding pathos and subtlety to it. Although his work is mostly classified as slapstick, Chaplin's drama "A Woman of Paris" (1923) was a major influence on Ernst Lubitsch's film "The