Behind-the-scenes Instagram videos show the cast and crew messing around while shooting the harrowing promo. H/T: Joe.ie and Damien Murphy.
Irish singer Hozier's song "Take Me To Church" is a famously intense track.
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And its accompanying video is deadly serious, depicting a homophobic hate crime against a male gay couple (played by Emmet O'Riabhaigh and Daniel Coughlan).
