Adicionar um enredo no seu idiomaThe very first American film shown to public audiences and the press. It depicts William K.L. Dickson taking off his hat and greeting the audience.The very first American film shown to public audiences and the press. It depicts William K.L. Dickson taking off his hat and greeting the audience.The very first American film shown to public audiences and the press. It depicts William K.L. Dickson taking off his hat and greeting the audience.