The Unknown
- År: 1915
- Land: United States of America
- Sjanger: Drama, Adventure
- Ettromsleilighet: Jesse L. Lasky Feature Play Company
- Nøkkelord:
- Regissør: George Melford
- Cast: Lou Tellegen, Theodore Roberts, Dorothy Davenport, Hallie Clements, Tom Forman, Raymond Hatton
