Pedro Almodóvar in a publicity still for Volver.By Nicolas Rapold When Pedro Almodóvar was a child in a Catholic boarding school, he was forced to sing for the Salesian monks, who were in charge. He sang so well, in fact, that priests recorded his songs and played them at the church entrance to attract worshippers. “And I remember,” Almodóvar once said in an interview, “we filled the church.” For decades, Almodóvar has filled cinemas with his spectacular, often outrageous films, s...