Bulldog Drummond's Third Round 1925

Synopsis:

Merchants hire a foreign criminal to kidnap a scientist for the secret of manufacturing diamonds.

Directed by: Sidney Morgan
Written by: Sidney Morgan
Cast:
Jack Buchanan
Jack Buchanan
Captain Hugh Drummond 
Betty Faire
Betty Faire
Phyllis Benton 
Juliette Compton
Juliette Compton
Irma Peterson 
Allan Jeayes
Allan Jeayes
Carl Peterson 
Austin Leigh
Austin Leigh
Professor Goodman 
Frank Goldsmith
Frank Goldsmith
Sir Raymond Blayntree