Stream Cúilín Dualach Online Free – Watch Full Movie from Home at 123Movies. . Cúilín Dualach lives in a small town in the west of Ireland. He is the apple of his mother’s eye, yet his father shows him little affection. Everywhere he goes, people stare at him. Cúilín strives to fit in as best he can but that can be a difficult thing to do when your head is on backwards!