The evolution of film throughout time has been a fascination to many. Just like retracing the steps of famous painters, poets and authors, following the history of film, actors and directors is a science in itself. Throughout the century the art known as film making has evolved as directors such as D.W. Griffith, Cecil B. DeMille Orson Welles, and Steven Spielberg have all left their mark on the film industry and the hearts of millions. As time has gone by film has changed drastically. The arrival of sound at the end of the twentieth centu ....