A Dark Lantern
- Annu: 1920
- Paese: United States of America
- Genre: Drama, Romance
- Studio: Realart Pictures Corporation
- Parolla chjave: lost film
- Direttore: John S. Robertson
- Cast: Alice Brady, Reginald Denny, Edgard Varèse, Brandon Hurst, James L. Crane, Marie Burke
