After years of scientific research Thomas Kellner, an eccentric chemist, succeeds in manufacturing an imitation diamond, with the help of his son Jack.
Alec B. Francis
Wynne Browning
Belle Adair
Doris Kellner
Edward Roseman
The Detective
Helen Marten
J. Gunnis Davis
Czenki, a Diamond Expert
Invalid Date
Mar 24, 1919
May 10, 1919
Apr 4, 1925
May 14, 1915
Sep 4, 1911
May 5, 1914
Mar 16, 1919
Jun 25, 1958
Jun 11, 1969
Jul 29, 1970
May 24, 1961
Feb 19, 1982
Feb 21, 1941
May 2, 1947
Jun 13, 2025
Eclair American
United States
No Language
