In 1920s Ireland young doctor Damien O'Donovan prepares to depart for a new job in a London hospital. As he says his goodbyes at a friend's farm, British Black and Tans arrive, and a young man is killed. Damien joins his brother Teddy in the Irish Republican Army, but political events are soon set in motion that tear the brothers apart.
- Genre: Drama, War
- Studio: BIM Distribuzione, Filmstiftung Nordrhein-Westfalen, Matador Pictures, Diaphana Films, Screen Ireland, Element Films, UK Film Council, Pathé Distribution, Tornasol Films, Sixteen Films, Regent Capital, EMC Produktion, Cinéart, TV3 Television Network Ireland, Filmcoopi Zürich
- Keyword: sibling relationship, england, civil war, resistance, guerrilla warfare, underground, traitor, mercenary, independence, british army, british empire, dublin, ireland, irish civil war (1922-23), peace, historical fiction, ira (irish republican army), ireland, colonialism
- Cast: Cillian Murphy, Pádraic Delaney, Liam Cunningham, Orla Fitzgerald, Gerard Kearney, William Ruane