Behind Masks
- Xyoo: 1921
- Ncig Teb Chaws: United States of America
- Genre: Drama
- Studio: Famous Players-Lasky Corporation
- Cov ntsiab lus: based on novel or book, cheating at cards, partially lost film
- Tus Thawj Coj: Frank Reicher
- Pov Pob Tseg: Dorothy Dalton, Frederick Vogeding, William P. Carleton, Julia Swayne Gordon, Gladys Valerie, Kempton Greene
