The Closed Chain (German: Die geschlossene Kette) is a 1920 German silent film directed by Paul L. Stein and starring Pola Negri, Aud Egede-Nissen, and Carl Ebert.

• Projektions-AG Union
• Pola Negri
• Carl Ebert
• Aud Egede-Nissen
• Greta Schröder
• Albert Steinrück