What unique feature did D.W. Griffith's film "Dream Street" start with?

D.W. Griffith's film "Dream Street" is notable for its innovative approach to audience engagement, particularly with its unique introduction. In this film, Griffith stepped out from behind a curtain to address the audience directly. This action was significant as it blurred the lines between the filmmaker and the audience, creating a sense of intimacy and connection. It was an early example of a director acknowledging the presence of the audience and setting the stage for the experience they were about to have, which was quite unconventional at the time.

This innovative approach marked a shift in how filmmakers interacted with viewers, making "Dream Street" a pioneering work in creating a more immersive cinematic experience. By establishing this connection, Griffith was able to draw in the audience’s attention and emphasize the narrative and themes of the film in a direct and personal manner. Thus, this feature is considered a hallmark of Griffith's experimental and influential style during the silent film era.