The Mystery of the Throne Room
| MPAA Rating: | NR |
| Genre: | Mystery, Short |
| Country: | United States |
| Directed By: | Francis Ford |
| Written By: | Grace Cunard |
| Cast: | Wilbur Higby, Francis Ford, Harry Schumm, Grace Cunard, Duke Worne |
| In Theaters: | Jan 05, 1915 |
| Runtime: | 20 minutes |
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