Hallelujah! Why Bill Viola’s Martyrs altarpiece at St Paul’s is to die for

Forget the bloody martyrdoms and hot pincers … Viola’s glorious new video installation is a hi-tech Caravaggio that redefines religious art. Bill Viola has created a powerful modern altarpiece for St Paul’s Cathedral that perfectly suits the restrained spirituality of this most English of churches. Coming into Christopher Wren’s great building on a weekday morning when crowded buses […]