With Carolyn out for the week, Theresa and Rebecca must brave the third episode of The Undoing alone – and although it's definitely the filler episode, they still manage to find plenty to talk about. Is Jonathan a stone-cold killer or merely a narcissist craving sexual attention? Is there more to sweet Henry than meets the eye? Is Sylvia a concerned friend or another potential suspect? Could Grace really be that surprised to see herself on camera? All this, plus recommendations (and several random tangents), in this week's episode of Big Little Podcast x The Undoing.