The Secret of the Hills
| MPAA Rating: | NR |
| Genre: | Mystery |
| Country: | United States |
| Directed By: | Chester Bennett |
| Written By: | William Garrett, E. Magnus Ingleton |
| Cast: | J. Gunnis Davis, Antonio Moreno, Kingsley Benedict, Walter Rodgers, Lillian Hall, Frank Thorne, Elita Proctor Otis, George Clair |
| In Theaters: | Sep 25, 1921 |
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