Nick Viall is pulling back the curtain and giving fans a behind-the-scenes look at just what goes into those drama-filled The Secret Lives of Mormon Wives reunion tapings. "The season 2 reunion, I think it took maybe six hours," Viall, 45, shared on the Tuesday, December 9, episode of "The Viall Files" podcast, as viewers continue to sound off on that confusing season 3 reunion. "I think we started early afternoon and finished early evening.