Desc: A Call to Arts: Directed by Christopher Kepple. With Paddy Moloney, Cormac O'Malley, Tadhg Peavoy. A Call to Arts is a film about love, art, revolution, and Ireland. Meet Helen Hooker and Ernie O'Malley as you join their youngest son Cormac's journey to discover his parent's contributions to the arts in Ireland in the 20th century.