In the beginning, sort of, there was The Da Vinci Code (no, actually, it was Edgar Saltus' 1891 Mary Magdalene: a Chronicle or even the Gospel of Luke), then came John Adams' The Gospel According to the Other Mary.
According to program notes in Europe, the San Francisco Opera is sharing a revival of David McVicar's production of Cilea's Adriana Lecouvreur with Barcelona's Gran Teatre del Liceu, so it should be coming to the War Memorial in the next year or two. Opera companies in London and Vienna are coproducers.