'71 stars Jack O'Connell (UNBROKEN) as a British soldier deployed to Belfast during The Troubles. Read the full article on AICN Hey guys! Horrorella here... '71 stars Jack O'Connell (UNBROKEN) as a British soldier deployed to Belfast during The Troubles. As tensions between Catholics and Protestants are particuarly high, violence erupts, and his unit is forced to evacuate.