18 Must-Watch Films Set in Ireland in Honor of St. Patrick's Day

This hilarious and slightly dark comedy, which tells the story of a drunk and crass cop who investigates a murder with the help of an American FBI detective, was well-received by critics and audiences alike when it was released in 2011. It quickly went on to become the most successful Irish film of all time in terms of box office sales, so you know it has to be good.