FX's adaptation of Patrick Radden Keefe’s book explores of a side of Ireland's legacy rarely examined in the United States

From the late '60s until 1998, when the Good Friday Agreement wound down hostilities between the Catholic nationalist Irish Republican Army and the UK-supported loyalist protestant militias, Northern Ireland was afflicted with the conflict known as the Troubles.

"We really tried to approach every element of the story—whether we're talking about the victims or the perpetrators—with the utmost care," creator Joshua Zetumer explains.