Caitriona Balfe, Judi Dench, Jamie Dornan, Ciarán Hinds and newcomer Jude Hill star in the story of a boy growing up in Belfast during the turbulent times of the late 1960s. Dornan and Balfe play a charming working-class couple who get caught up in the chaos, while Dench and Hinds play the witty and lively grandparents.