It sounds like we're going to learn more about Hathaway in the episode that airs this Sunday. In "Born of Fire, " a man, who Hathaway knows, dies in a church, leading Lewis and Hathaway to a shadowy spiritual group, "The Garden." But as those most intimately associated with the group begin to die, Lewis questions Hathaway's sudden vow of silence.
I hope that Hathaway is going to come through this one okay.