Brotherly Love (1970)

In this British tragi-comedy taking place among emotionally bankrupt upper-class Scottish countrymen, Peter O’Toole plays Sir Charles Henry Arbuthnot Pinkerton Ferguson, a mentally disturbed Scotsman, living on his uncared-for farm, who also harbors an incestuous yearning for his sister Hilary (Susannah York), who is staying with Sir Charles after a fight with her husband Douglas (Michael Craig). An adaptation of James Kennaway’s novel Household Ghosts.