The Unknown Purple
The Unknown Purple Cuevana 3
- The Unknown Purple Cuevana 3
- Director: Roland West
- Genero: Misterio, Ciencia ficción
- Actores: Henry B. Walthall, Alice Lake, Stuart Holmes, Helen Ferguson, Frankie Lee, Ethel Grey Terry, James Morrison, Johnny Arthur, Richard Wayne, Brinsley Shaw
- País: United States of America