This is the perfect date movie, in that there's something for everyone. It's part crime thriller, part romance, with a little bit of comedy thrown in. Colin Farrell plays a petty thug who comes up with an idea for a heist, and ropes in some of his friends, inducing John (Cillian Murphy), who is trying to win back his ex-girlfriend Deirdre (Kelly Macdonald). Watch the credits to hear Farrell sing a cover of "I Fought the Law."
Source : https://www.goodhousekeeping.com/life/entertainment/g26252481/best-irish-movies/