 The Armageddon is about to arrive and we follow two central characters, a physicist and a nun, who are racing to see if the end of the world apocalypse can be averted. Bill Pullman fills the role of Dr. Richard Massey, a Harvard professor and father mourning the murder of his daughter by a Satanist. McElhone stars as a nun who appeals to Massey to help investigate whether what s told in the Book of Revelations is starting to come true.