THE NEW POPE 9 p.m. on HBO. Paolo Sorrentino’s follow up to the new “The Young Pope” has included not one, but two, new pontiffs. After Pius XIII (Jude Law) suffered a heart attack and slipped into a coma at the end of the first series, he was first replaced by Pope Francis II, whose radical reforms earned him the enmity of his brethren before he died of a heart attack, and then by John Paul III (John Malkovich), a reluctant leader whose tenure has been marred by blackmail, terrorism and his addiction to drugs. But it hasn’t only featured new faces. In the seventh episode, Pius awoke in Venice. After a moving attempt to help his doctor’s family there, the relatively young, but no longer new, pope returned to Rome to re-establish himself at the heart of the Catholic Church. How he and John Paul III will coexist remains to be seen.