Anton (2008)

When Anton O'Neill returns home after five years at sea, he finds that 1970s Ireland is a radically different place from the one he left behind. Northern Ireland is in flames, and civil unrest has spilled south of the border to his beloved home in County Cavan. Blinded by hatred and misguided patriotism, Anton is led into an illicit world of violence and forced to choose between his family and his country. Hunted and on the run, Anton is drawn into a battle of wills with the law and his former accomplices, ending in a showdown in which he must risk everything to protect the woman he loves.