The Mystery of the Locked Room
| MPAA Rating: | NR |
| Genre: | Drama, Mystery, Short |
| Country: | United States |
| Directed By: | Ben F. Wilson |
| Written By: | William Addison Lathrop |
| Cast: | Dorothy Phillips, Ned Reardon, Ben F. Wilson, Joseph W. Girard, A.H. Busby, W.J. Morris |
| In Theaters: | Nov 21, 1915 |
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