Mysteries of the Grand Hotel
| MPAA Rating: | NR |
| Genre: | Mystery, Thriller |
| Country: | United States |
| Directed By: | James W. Horne |
| Cast: | Charles Cummings, Marin Sais, Muriel Ruth, Paul Hurst, Ollie Kirby, William H. West, Frank Jonasson, True Boardman, Thomas G. Lingham |
| In Theaters: | Jul 21, 1915 |
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