50 mins | Mystery | Sept. 17, 1917
50 mins | Mystery | Sept. 17, 1917
| Producers | Universal Film Manufacturing Company, Bluebird Photoplays |
| Original title | The Mysterious Mr. Tiller |
| Directors | Rupert Julian |
| Writers | Elliott J. Clawson |
as Clara Hawthorne
as Prentice Tiller
as Ramon Mordant
as Stephen Pitt (as Wedgewood Nowell)
as O'Meara (as Harry Rattenberry)
as Rosario (as E.A. Warren)
as Banning
as Chief Detective