A Dark Lantern

Although loved by a respectable doctor, a society-girl is fascinated by a prince and follows him to Rome. When he reveals himself in his true colours, she has a nervous breakdown and her faithful doctor restores her to health - and to himself.

• John S. RobertsonDirector

• Alice BradyKatherine Dereham
• Reginald DennyPrince Anton of Argovinia
• Edgard VarèseCount Wilhelm
• Brandon HurstColonel Dereham
• James L. CraneDr. Garth Vincent
• Marie BurkeLady Peterborough
• David MonternoGraf-Wilhelm
• Carolyn IrwinMrs. Hally