Calvary is the second feature film from John Michael McDonagh, following on from the very successful The Guard. Unlike his brother Martin’s second feature, the messy, dated Seven Psychopaths, John Michael has followed his funny (though somewhat flimsy) first film with a darker, much more bold tale of the clash between faith and doubt in modern-day Ireland. Calvary is interesting for its contemporary significance but disappointing for its lack of originality. Father James (Brendan Gleeson) is threatened by an unknown man in his confession box – the man claims that he will kill James in one week, not because he is a bad priest, but…