After years of scientific research Thomas Kellner, an eccentric chemist, succeeds in manufacturing an imitation diamond, with the help of his son Jack.
WriterJacques Futrelle
1
Male
Acting
Female
6.1
Movie
2022
5.9
2023
6.6
1958
7.3
1969
6.4
1961
6.5
1947
1970
6.2
1967
6.0
2000
6.3
2025
1982
0
1917
10.0
1928
7.0
1922
1925
1915
1921
8.0
1914
1929
1923
1916
