Chaplin began preparing the film in 1934 as his first "talkie", and went as far as writing a dialogue script and experimenting with some sound scenes. However, he soon abandoned these attempts and reverted to a silent format with synchronized sound effects and sparse dialogue. The dialogue experiments confirmed his long-standing conviction that the universal appeal of his "Little Tramp" character would be lost if the character ever spoke on screen. Most of the film was shot at "silent speed", 18 frames per second, which when projected at "sound speed", 24 frames per second, made the slapstick action appear even more frenetic. The duration of filming was long for the time, beginning on October 11, 1934, and ending on August 30, 1935.