The Secret Formula
| MPAA Rating: | NR |
| Genre: | Short, Thriller |
| Country: | United States |
| Directed By: | Joseph A. Golden |
| Written By: | Anthony Coldeway |
| Cast: | Charles Penn, Crane Wilbur, Octavia Handworth |
| In Theaters: | Jun 18, 1913 |
Followers: 0
| MPAA Rating: | NR |
| Genre: | Short, Thriller |
| Country: | United States |
| Directed By: | Joseph A. Golden |
| Written By: | Anthony Coldeway |
| Cast: | Charles Penn, Crane Wilbur, Octavia Handworth |
| In Theaters: | Jun 18, 1913 |