AllMovie

While the City Sleeps is a 1928 American synchronized sound crime drama film about a tough New York City police detective, played by Lon Chaney, out to catch a murdering gangster. While the film has no audible dialog, it was released with a synchronized musical score with sound effects using the sound-on-film Western Electric Sound System process. The film was directed by Jack Conway, written by Andrew Percival Younger, and co-starred Anita Page, Carroll Nye, Wheeler Oakman, and Mae Busch.