If you’ve been watching this uplifting nonfiction series this summer – and since it’s been winning its time slot since it premiered, many of you have – tonight’s installment is particularly dramatic, and involving. One of the many strong story lines that real life serves up in this documentary series tonight has to do with Debbie Yi, the doctor who has been showcased to great effect before. Tonight, she’s not only central to a case involving a patient – but her own personal story reaches a pivotal point as well. What a doctor… and what a show.