Desc: The Cathach of Fionnán: Directed by Jason Ó Fionnáin. With Tyrone Kearns, Tatjana Zwirkowski, Michael Cloke, Sophia Levie. The story of an ancient manuscript, the first copyright law of the the world that caused thousands of lives at the battle of Cúl Dreimne and the true secrets of Fionnán's Vulgate.