A.J. Cronin's Hatter's Castle (1942)

James Brodie (Robert Newton) is the only hatter in a small area in Scotland. Ruthless in business as well as at home, he is a tyrant to his family and intimidating to everyone he knows. But, when his mistress convinces him to give her "step-brother" Denis (former boyfriend) a job at the hat shop, tragedy starts creeping towards all involved with Brodie.