The Man Who Made Diamonds

The Man Who Made Diamonds is a 1937 British crime film directed by Ralph Ince and starring Noel Madison, James Stephenson and Lesley Brook.

Plot summary
A professor invents a way of manufacturing diamonds.

Cast

 * Noel Madison ... Joseph
 * James Stephenson ... Ben
 * Lesley Brook ... Helen Calthrop
 * Wilfrid Lawson ... Gallanie
 * George Galleon ... Tony
 * Renee Gadd ... Marianne
 * Philip Ray ... Tompkins
 * Hector Abbas ... Nichols
 * J. Fisher White ... Prof. Calthrop