The Unknown Purple
- ປີ: 1923
- ປະເທດ: United States of America
- ປະເພດ: Mystery, Science Fiction
- ສະຕູດິໂອ: Carlos Productions
- ຄຳ ສຳ ຄັນ:
- ຜູ້ ອຳ ນວຍການ: Roland West
- ຫລໍ່: Henry B. Walthall, Alice Lake, Stuart Holmes, Helen Ferguson, Frankie Lee, Ethel Grey Terry
