L'Opinion publique
The film is notable for its insights into the early film industry. Among the significant cameos in the film are appearances by directors King Vidor, Fred Niblo, Marshall Neilan, Charlie Chaplin, and Erich von Stroheim, as well as a number of actors, producers, and other filmmakers. "Souls for Sale" includes rare behind-the-scenes footage of Chaplin and von Stroheim directing the films "A Woman of Paris" and "Greed", respectively.