An Irishman in 19th-century New York is taken under the wing of the ruthless gang leader who killed his father 15 years before, and rises up the ranks of power - all the while plotting his revenge. Meanwhile, the tension caused by the enforced drafting of the population into the army to fight in the Civil War explodes into bloodshed and riots. Martin Scorsese's epic historical drama, starring Leonardo DiCaprio, Daniel Day-Lewis, Cameron Diaz and Liam Neeson.