Mary Regan
| MPAA Rating: | NR |
| Genre: | Crime, Drama, Romance |
| Country: | United States |
| Produced By: | Louis B. Mayer, Anita Stewart |
| Directed By: | Lois Weber |
| Written By: | Lois Weber, Leroy Scott |
| Cast: | Brinsley Shaw, J. Barney Sherry, Hedda Nova, Frank Mayo, George Hernandez, Carl Miller, Syn De Conde, Anita Stewart, Larry Steers |
| In Theaters: | May 04, 1919 |
| Runtime: | 1 hour 10 minutes |
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