The Devil-Stone is a 1917 American silent romance film directed by Cecil B. DeMille, co-written by his mother Beatrice deMille and Jeanie MacPherson, and starring Geraldine Farrar. The film had sequences filmed in the Handschiegl Color Process (billed as the "DeMille-Wyckoff Process").Art direction for the film was done by Wilfred Buckland. This was the last of Farrar's films for Paramount Pictures. imdb.com