The film is a remake
George Albert Smith's 1900 film
Let Me Dream Again Both films are composed of two shots, the first one showing the dream and the second the reality. However, an important difference is the technique used to show the transition from dream to reality. Smith used
focus pulling to let the first shot slip out of focus before cutting to the second shot, which starts off out of focus and gradually sharpens. Zecca on the other hand seems to have been the first director to use a
dissolve to show a smooth transition between dream and reality. ==References==