Son of Fury: The Story of Benjamin Blake is a 1942 adventure film directed by John Cromwell, starring Tyrone Power and Gene Tierney. The film was adapted from Edison Marshall's 1941 historical novel Benjamin Blake. It is notable as the last film Frances Farmer appeared in before her legal problems and eventual commitment to psychiatric hospitals until 1950. Wikipedia
Sir Arthur Blake: How would you like to live with me at Breetham? A gunsmith's forge is no place for a Blake. Plague take me, you have the blood if you were born on the wrong side of the blanket! You'll be brought up as a gentleman.