The Poison Pen
| MPAA Rating: | NR |
| Genre: | Mystery |
| Country: | United States |
| Directed By: | Edwin August |
| Written By: | Edwin August, J. Clarkson Miller |
| Cast: | Henry West, Irving Brooks, George Bunny, Jeanne Loew, June Elvidge, Marguerite Gale, Marion Barney, Joseph W. Smiley, Charles Mackay, John St. Polis, Dan Comfort, Earl Metcalfe, J. Arthur Young |
| In Theaters: | Nov 10, 1919 |
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