A growing source of silent era film information. This listing is from The Progressive Silent Film List by Carl Bennett. Copyright © 1999-2025 by Carl Bennett and the Silent Era Company. All Rights Reserved.

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	Conrad Veidt (right). Photograph: Silent Era image collection.

Cast: Sheldon Lewis [Mark Bower], Corinne Barker [Millicent Jacques], Florence Dixon [Helen Wynton], Donald Cameron [Charles K. Spencer], Gladys Hulette [Etta Stampa], Adolf Milar (Adolph Milar) [Stampa], Ernest Des Baillets [Barth], Fuller Mellish [McKenzie], Joseph Burke [Professor Lammenois], Mathilde Brundage [Lady Lavasour], Jack Raymond (John Raymond) [Sir George Lavasour], Rob Lee Keeling (Robert Lee Keeling) [Delavere]

Louis Tracy Productions, Incorporated, production; distributed by W.W. Hodkinson Corporation through Pathé Exchange, Incorporated. / Scenario by Charles T. Dazey; drom the novel The Silent Barrier by Louis Tracy. Production design by Ernest Des Baillets. Special effects by Harry Redmond Sr. Cinematography by Bert Dawley and Virgil Miller. Presented by Arthur F. Beck and Charles C. Burr (C.C. Burr). / Released 25 July 1920. / Standard 35mm spherical 1.33:1 format. / The premiere production from Louis Tracy Productions.

Drama.

Survival status: (unknown)

Current rights holder: Public domain [USA].

Listing updated: 20 January 2025.

References: Website-AFI; Website-IMDb.