DEXTER
Showtime, 9:00 p.m. ET
Last week’s Season 8 premiere ended with a stunner – with a visiting police psychologist, played by Charlotte Rampling, casually mentioning to Michael C. Hall’s Dexter that she knows about “Harry’s code” – the rules by which Dexter’s father taught and allowed him to kill. How is that possible? In tonight’s episode, we find out, and the answer makes Rampling’s character even more mysterious and unpredictable.